ROYD-299 I woke up one morning to find a female colleague in my room in her underwear! She's usually so arrogant and always spiteful, but she was acting all sweet... (Shishido Riho)

When I woke up this morning, my colleague Shishido was sleeping next to me in his underwear!? Why is he here...? I had absolutely no memory of it, having gotten completely wasted at the drinking party! Then Shishido woke up and made a shocking confession: "We had sex yesterday!" No way!? Shishido is usually so nagging, but for some reason he seemed happy? When he asked for my dick again, I couldn't contain my excitement either...