我的继兄弟在我姐姐的房间里睡觉，当我去叫醒他时，我发现他的阴茎很硬

In my house last night there was a family party and my step brother stayed to sleep and my sister lent him his room, this morning I went to wake him up so he could help me tidy up the house and when I entered the room I saw that his penis was very hard and I wanted to try it, I touched it, sucked it and we ended up fucking before everyone woke up