She had both hands holding my hips and once her cock was all the way in she really started fucking me. I was moaning and pushing my ass back onto her ...ock, I loved it and she was really getting into. She grabbed the back of my head with one hand, pulling my hair. “How does it feel getting fucked by your own girlfriend?” “Amazing!” “Haha, I knew you’d love it but I didn’t think I’d be getting so much out of it.” She moaned and slammed her cock into me, moving her hand from my head to play reach. Theprofessors in charge of the experiment told us that there a newmedical technology that is allowing a quick and harmless change ofsecondary sex characteristics.But that's where my guts started to send me a warning. I don't reallytrust medics. And I would never trust medics with experimentaltechnology. I was standing there feeling uneasy even thinking aboutit. Growing breasts? Choosing a female name? Pretending to be a girlfor the entire semester? Not my kind of fun! I know that they weregoing. She then looked at me and gave a smile, still holding my soldier in arms I finally decided to take him to a march when she removed her bottom pants, she was just shocked to see my canon in full size and ready to fire and I was holding it and waiting for the command, I was also surprised that she was not wearing any panty inside her pants, just got to see the neatly maintained beautiful triangle of her pussy, I started to stroke my soldier and she came closer to window and started watching.I. Unka lund karib 6 ½ inch lamba aur 2 inch chauda tha aur mein use ek hi nazar me dekhe jaa rahi thi jaise koi ajooba haath lagi hai. Isi bich dadaji ne apna chaddi utar diye aur meri skirt bhi khol di. Ab wo mere samne pure nange the aur mein sirf ek panty me.Mein unke lund ko apne haath se sehla rahi thi aur wo mere boobs dabate huye meri aankho me dekhe, fir dhire dhite mere chehre ke paas aakar mere lips ko chumne lage. Mein bhi kiss me unka saath dene lagi. 2-3 min tak lip kiss karne.