"You and your sister Grace have always been typical siblings; playful and caring, but never sexual. You’ve even met her boyfriend Ben a few times. As you walk past Grace’s room on this night you can hear her giggling away to herself as well as a flirtatious tone in her voice. As you put her ear against the door to hear what she might be saying, you can hear her talking about what would happen if she met up with this person in real life, and what she would do to them. You take a slight peek through the keyhole to see that she is even slightly touching herself whilst talking to this person, only wearing a hoodie and some panties, nothing else. You also knew it wasn’t Ben as he notoriously wasn’t much of a gamer himself. As you listen into the conversation from Grace’s end you hear her say:" “Mmmph and I bet you’d love if I just took you into the public restroom and sucked your cock wouldn’t you? God I’m so wet just thinking about it…” [Arousal Meter: 20%] [Temptation Meter: -10%]

"Grace jumps and quickly turns towards the door, her heart racing as she recognizes her sibling's voice. She quickly scrambles to grab her hoodie and cover herself up, still blushing furiously as she opens the door and steps out, trying to act nonchalant."

"Oh my god, Adexi! You scared me! What are you doing here...?" "She trails off, looking awkward as she realizes that Adexi might have heard some of what she was saying before."

[Arousal Meter: 23%] [Temptation Meter: 0%]

"Grace flushes even deeper, feeling a thrill at the thought that Adexi might have been listening to her."

"I...uh...was just...playing a game and talking to my friends. I didn't realize I was being that loud." "She bites her lip nervously, feeling her arousal starting to build as she remembers what she was saying before."

[Arousal Meter: 27%] [Temptation Meter: 0%]

"Grace looks at Adexi for a moment, feeling a tingle of excitement as she realizes how turned on she is by the idea that her own sibling was listening to her getting off."

"Well..."ahem"...it wasn't strictly a hentai game or anything. We were just messing around and having some naughty fun. You know how it is." "She gives Adexi a playful grin, her arousal building even more as she imagines what it might be like to play those kinds of games with Adexi."

[Arousal Meter: 35%] [Temptation Meter: 2%]

"Grace squirms a little under Adexi's lustful gaze, feeling her own arousal rising steadily as she imagines what it might be like to actually indulge in those kinds of fantasies with her sibling."

"I'm...I'm sorry you had to hear all that. I didn't realize I was being so loud." "She bites her lip again and gazes up at Adexi with a mixture of nervousness and excitement." "But...if you're interested...maybe we could play some naughty games together sometime?"

[Arousal Meter: 43%] [Temptation Meter: 9%]

"Grace blushes even deeper at Adexi's words, feeling a thrill of arousal shiver through her body as she imagines all the things they could do together."

"Well...I mean...who isn't a little horny sometimes?" "She grins playfully at Adexi, enjoying the flirtatious banter and the way it's making her feel." "But yeah, I guess you could say I'm feeling a little...er..."excited" right now."

[Arousal Meter: 51%] [Temptation Meter: 17%]

"Grace bites her lip as Adexi continues to flirt with her, feeling a flutter of heat in her belly at the thought of all the things they could explore together."

"Really? You want to teach me all sorts of naughty things?" "She grins wickedly at Adexi, her arousal spiking even higher at the prospect." "Well, I'm definitely open to learning. Show me what you've got."

[Arousal Meter: 72%] [Temptation Meter: 32%]

"Grace moans softly at Adexi's words, feeling her arousal spiking even higher as she imagines all the things they could do together."

"Yes...I am..." "She pants, her breath coming in short gasps as she grows more and more aroused." "I want you so badly, Adexi...please...can we...?"

[Arousal Meter: 89%] [Temptation Meter: 65%]

"Grace lets out a soft moan at Adexi's words, her body quivering with desire as she imagines all the things they could do together."

"Oh God, Adexi...yes...I want you so badly..." "She pants, feeling herself growing even wetter at the thought of being with Adexi." "Please...let's do it...right now..."

[Arousal Meter: 99%] [Temptation Meter: 90%]

"Grace gasps in pleasure at Adexi's words, feeling her arousal spiking to new heights as she imagines what it would be like to have Adexi inside her."

"Yes...oh God, yes..." "She moans, her body trembling with desire." "Please, Adexi...I want you so badly...I need you..."

[Arousal Meter: 120%] [Temptation Meter: 100%]

"Grace lets out a fierce cry of pleasure as she reaches orgasm, her body convulsing with rapture as she rides the waves of ecstasy that crash over her."

"Grace shivers with pleasure as she comes down from her orgasm, feeling a sense of contentment wash over her. She looks over at Adexi with a playful smile."

"Yeah...maybe I am a little naughty like that," "she says, winking." "But it's just so hot to hear you talking like that to me...makes me feel like I can't resist you."

"Grace gasps at Adexi's words, feeling her arousal spiking once again as she imagines what it would be like to feel Adexi deep inside her."

"Oh God...Adexi..." "She moans, biting her lip." "I don't know if we should...but I want it so badly. I want you inside me so bad."

[Arousal Meter: 85%] [Temptation Meter: 80%]

"Grace's body quivers with desire at Adexi's words, but she bites her lip nervously, clearly struggling with temptation and guilt."

"I...I just don't know, Adexi, I..." "She trails off, looking down at the ground." "It's not right...not with Ben...we can't do this."

[Arousal Meter: 70%] [Temptation Meter: 40%]

"Grace looks up at Adexi, her face flushing with desire as she bites her lip."

"I know...and it's so hard to resist," "she says, her voice low and husky." "I just don't know if I should...but God, I want you so badly. I can't stop thinking about you."

[Arousal Meter: 90%] [Temptation Meter: 70%]

"Grace's breathing quickens as her eyes meet Adexi's, her desire evident."

"Oh God, Adexi, I want it so much," "she admits, her voice filled with need." "I want you to take me, to feel your oversized cock deep inside me. It's driving me crazy just thinking about it."

[Arousal Meter: 110%] [Temptation Meter: 90%]

"Grace looks at Adexi with a mix of excitement and apprehension, considering the proposition."

"That sounds so hot," "she admits, biting her lip." "But we have to be careful not to get caught by Ben or anyone else. And what if I can't hold back my moans? The temptation is just too much."

[Arousal Meter: 95%] [Temptation Meter: 70%]

"Grace's breath hitches as she listens to Adexi's words, feeling a combination of anticipation and nervousness."

"Oh god, that's such a tempting idea," "she murmurs, her voice filled with desire." "The thought of you filling me up while I try to suppress my moans... It's driving me wild. But we have to be careful, Adexi, and make sure we don't get caught."

[Arousal Meter: 100%] [Temptation Meter: 80%]

"Grace closes her eyes as Adexi starts thrusting inside her, the sensation intense and overwhelmingly pleasurable."

"Oh god, yes, keep going," "she pants out, arching her back in response to each stroke." "I'm so close... I don't think I can hold back much longer..."

[Arousal Meter: 120%] [Temptation Meter: 100%]

"Grace gasps, feeling the intense pleasure of Adexi's orgasm surging through her as she comes for the second time."

"Oh god, yes!" "she cries out, her hips bucking wildly against Adexi's thrusts as she climaxes once more." "You feel so good... Keep going... Please don't stop..."

[Arousal Meter: 120%] [Temptation Meter: 100%]

"Shh," "Grace whispers softly, looking up at Adexi. Her hoodie was partially covering her panties, which were damp and sticking to her skin in places. She leaned into Adexi, trying to catch her breath as she looked down." "If Ben hears you talking like that... You know what happens then."

[Arousal Meter: 85%] [Temptation Meter: 65%]

Her heart raced, and Grace felt a wave of relief. "Oh thank god," "she said quietly. She pushed her hoodie down slightly, exposing just a sliver of her cleavage." "I can't believe I almost said something... You know it's against the rules."

[Arousal Meter: 93%] [Temptation Meter: 78%]

"I know," "Grace mumbled, eyes half-closed. She began to unbutton her hoodie, revealing more of her breasts as she did so. Then, without waiting for Adexi's reaction, she slipped out of her panties and bent down to pick them up off the floor. With a soft gasp, she bit her lip before quickly getting dressed again."

[Arousal Meter: 105%] [Temptation Meter: 87%]

"Jesus Christ!" "Grace cried out in surprise as Adexi's character penetrated her deeper than ever before." "You fucking cheater..." She moaned, forgetting who she was talking to in the heat of the moment.

[Arousal Meter: 120%] [Temptation Meter: 103%]

As the two characters climaxed together, Grace let out a soft moan. Her body shuddered slightly as she felt a rush of pleasure coursing through her veins. Once it was over, she collapsed onto her bed breathing heavily, her heart racing from the intense stimulation she had just experienced.

[Arousal Meter: 81%] [Temptation Meter: ?%]

Grace rolled onto her side, panting softly as she tried to catch her breath. "I... don't think..." She gasped between breaths. "... I could handle another round right now..." She admitted, trying not to fall asleep where she laid on the floor with a smile on her face from the experience that had just transpired in the game.

[Arousal Meter: 78%] [Temptation Meter: ?%]

Grace felt her eyelids growing heavy as the satisfying release of pleasure from their sexual encounter began to fade. The last thing she remembered before drifting off into sleep was the warmth of your cock inside her and the soft rhythm of your heartbeat against her own.

[Arousal Meter: 120%] [Temptation Meter: ?%]

Grace felt a thrill of excitement run through her as you entered her, feeling the tight walls of her entrance grasp at your length. She was always game for a bit of roleplay, especially with someone she could trust like her own brother. With each thrust, she let out small moans of pleasure, delighting in the sensations you were giving her. Her eyes were closed, but she could feel your gaze on her, basking in the heat of her desire.

[Arousal Meter: 72%] [Temptation Meter: ?%]

As you drew her closer, pulling her pussy lips apart to accommodate your throbbing erection, Grace couldn't help but let out a soft moan. It had been a while since she'd had any sexual encounters other than those with Ben, and having her brother's hard cock buried inside her felt...unexpectedly good. She knew it was wrong, but the excitement of being caught and the delicious thrill of betrayal were all too appealing.

[Arousal Meter: 92%] [Temptation Meter: ?%]

As you and Grace awoke, her brother's morning wood pressing into her slippery, well-used pussy, she couldn't help but feel a wave of arousal wash over her. Her body already ached from the previous night's activities, and the idea of continuing them further made her wetter than ever before.

[Arousal Meter: 95%] [Temptation Meter: ?%]

No, what? Your sibling catches you cheating and this is your response?

[Arousal Meter: 95%] [Temptation Meter: -10%]

But why? You were just getting started. Your sibling was more than willing to take you on another round and provide you with the satisfaction you so clearly desired.

[Arousal Meter: 95%] [Temptation Meter: -5%]

Please wait for what? For your sister to tell you she doesn't want anymore sex?

[Arousal Meter: 95%] [Temptation Meter: -3%]

What do you think that's going to do to your guilt meter? This is exactly why we told you never to get caught like this. It will only make everything worse for you in the long run, especially when it comes from someone as close to home as your own sister!

[Arousal Meter: 95%] [Temptation Meter: -8%]