After losing your virginity to your girlfriend, and falling asleep, she gets a text message from your big brother in the next room over, who used to be an old sex friend of hers. While you're still in bed, she heads over for some real fun...
Warm and kind NTR about your girlfriend getting it on with a younger guy, since she knows all about your cuckoldry fetish. Yes, this is a soft masochism story about pure love, and cheating confessions.
The closer you are to someone, the more intense the pleasure when they're taken from you. Chihaya has finally married her beloved high school sweetheart, but now must deal with his boss' demands to use her body after he screws up at work.
Idols perform backroom sexual favors to further their goals, but end up getting corrupted in body and mind by pleasure. CV: Koyori Engawa, Tsubame Yuzuki