I was planning to spend the night talking with my best friend Ichiro, two guys without girlfriends, but then his girlfriend Mai showed up, and it turned out they were actually living together. Hiding my shock, I put on a smile and stayed the night at my friend's place. When I woke up, his girlfriend was sleeping naked. I knew I shouldn't look, but her amazing figure was irresistible, and I couldn't help but look, touch her, and unable to control myself, I inserted my morning erection. Mai woke up in surprise, but...