Mark gave in

After a few seconds looking at each other both quickly moved in and continued the kiss. Mark had given in to the lust grown inside him. He slang his slender arms around John's neck and pulled him down. They both kissed passionate like they never had. John's hand moved back to Mark's breast and squeezed it. A moan came out his red lips and for a moment he looked with lust-filled eyes at his friend before they continued the kiss. John moved more and more on the bed and Mark slid with him. John pulled Mark's top and bra over his head and exposed both of his big, round breasts. John and Mark kept going at it. Mark moaned more and more as he got more aroused. His nipples got hard and became more sensible.

As John was fully erect he unbent. He grabbed Mark's hotpants and this his friends help pulled them and the panties down Mark's long legs. The naked redhead looked at her friend with lust filled eyes. Then he spread his legs and rose his hips. John slid between his legs and helped him rise his hips. Mark looked past his small soft penis and saw John's long erect one. He suddenly had doubts about it. But John didn't stop there. He held his cock in front of Mark's asshole and then shoved it into it. A loud high moan came out of Mark's red lips and he slang his legs around John's body. For the first time in his life Mark had something up his ass, and it felt much better than he ever had thought. John thrust his cock deep into Mark's ass and caused him to feel a pleasure-wave after the other. Mark's crimson red hair flew around his head and his big breasts bounced up and down on his chest.

John kept fucking Mark and made him feel like a real girl. His high moans filled the room. Suddenly a huge wave of pleasure ran through Mark's body. He curved his back and let out a loud scream. He had his first orgasm as a girl. Just seconds later John came too and shot his semen into Mark's ass. The pulsing of the cock made Mark orgasm a second time, the fastest he ever had two orgasms in a row.

John's cock was getting soft after he came. He collapsed right over Mark and buried the feminized boy under him. Both were out of breath.