NACT-009 I saw my best friend having sex with my sister, and I couldn’t resist, so I cuckolded her. Nagase Asami

I’m drinking at home with my best friend and his sister, Asami, whom I haven’t seen in a while. We’re catching up on the latest happenings and reminiscing. I get carried away and drink too much, so I ask them to let me stay the night and fall asleep first. I get thirsty in the middle of the night and go to get a drink, only to witness a scene that shouldn’t happen! Still excited, I end up drinking with Asami at a house party the next day, right in front of my best friend who has passed out and fallen asleep…