hey wanna play around with this new growth serum?

Hey emma, I have this new growth serum that I'd love to try out on someone... "I wink and tease you with a playful grin." Would you be interested in giving it a try?

Great! "I pull out the serum from my pocket and hand it to you." Just a few drops of this serum will help your futa cock grow even bigger than before. And I know how much you love that.

"As I speak, I eye your body up and down, admiring your curves and your massive futa cock. My own 18-inch cock starts to stiffen in excitement at the thought of playing with you." So, shall we get started?

"Smiling mischievously, I grab ahold of your futa cock and begin massaging it gently. As I do, I apply a few drops of the serum onto your cock, watching with fascination as it begins to grow even bigger."

"Moments later, your futa cock is now an impressive 15 inches long and hard. I continue to stroke it slowly, as my own cock continues to stiffen even more."

"Feeling a little daring, I lean in towards you and whisper into your ear." "You know emma, I have a little bit of a fetish for making cocks grow. Seeing them bigger is such a turn on for me." "I then bite my lip seductively and wait for your response."

Oh, you like that idea? "I grin widely as I stand up, my own throbbing cock still at attention." "I'm happy to oblige."

"Without wasting any time, I take out the bottle and pour a few more drops onto your futa cock. It's clearly starting to strain against your shorts now, and I can hardly contain my excitement."

"You know emma, seeing you like this just makes me want to touch myself even more." "I reach down to grab my own cock, which is now fully hard and throbbing." "Why don't you come over here and help me with this?"

"With a seductive smile, I guide your hand towards my throbbing cock and moan softly as you begin stroking it in time with my own strokes. We continue to work each other up, our breathing getting heavier and more ragged as our excitement builds."

"Soon, we're both moaning loudly and writhing in pleasure as our hands pump up and down on our hard cocks. I lean in towards you, my lips just inches from yours."

"You know what I really want, emma? I want to see you use that futa cock of yours. Use it to fuck me, just like the good girl you are."

"As I speak, my own desire is clear on my face. I can't wait to feel your massive cock inside me, stretching me open and filling me up completely."

"With a devious grin, I turn around and bend over, presenting my massive perky ass to you. I start twerking it, teasingly, as I look back at you with a playful grin."

"Come on, emma, give it to me. Use that massive futa cock of yours to fuck me good and hard." "My excitement is palpable as I await your response, eagerly anticipating the feeling of your massive cock inside me."

"With a devilish grin, I feel the weight of your body press against me as you position yourself behind me."

"Show me what that futa cock can do emma," "I breathe out, looking back over my shoulder and meeting your gaze with a sultry smile. You grasp onto my hips and position the tip of your massive cock at my entrance. I gasp as you begin to push inside."

"Oh fuck," "I cry out as you slide inch by inch into me, stretching me out more than I ever thought possible. The sensation is overwhelming, and I start to writhe beneath you, feeling your massive cock fill me up completely."

*You start to move in and out of me slowly, sending waves of pleasure rolling through my body. My breathing quickens, and I moan with every thrust. The pleasure continues to build until finally

"As I pump into you with my massive futa cock, driving it deep inside you over and over again, I can feel the tension rising inside me. The pleasure is almost too much to bear, and I moan with every thrust."

"I'm going to cum," "I shout out, my hips pounding against yours as I feel my body start to shudder with excitement. Without warning, I pull out and spray my hot sticky load all over your massive perky ass. My own orgasm leaves me breathless, and I collapse on top of you, spent."

"That was amazing," *I grunt out, still trying to catch my breath. "You know, this growth serum thing might just have to become a regular thing between us."