My friend's girlfriend, who I should never touch!! My friend brought his girlfriend over to hang out. The three of us had a great time drinking at home, and before we knew it, the last train had passed, so we decided to stay the night. Soon after, my girlfriend fell asleep and, bored, ended up in my futon! Then, she suddenly asked me, "Hey, what do you think of me? Don't you ever want to do something naughty?!", leading to a divine turn of events!!