My mikepanic roommate fucks my ass for the first time

My roommate left, so I went to her room to masturbate on her bed. I felt the underwear and liked the straw when he came back. I wasn't listening when she walked in and found me jerking off. I couldn't deny what I was doing, but it gave him an idea. he caught a tear from the bedside table. he told me he wanted to fuck me, that he wanted to penetrate me with his strapon so I would know what it was like. then i would know how to fuck a girl. I wasn't sure what the idea was, but I really wanted to sleep with her. he put the gun in me and penetrated my ass. I wasn't used to it and it was painful. but it was something fast. it was very cool.