He accidentally met his ex-wife, a colleague who fell in love with him at first sight, on a matching app, and unexpectedly developed into a relationship where he enjoys creampie sex! However... as he learns about Ruisa, he begins to see Ruisa's lewd nature, and the man also seriously falls in love with him. But Ruisa's pervertedness comes from that point on, and her most important fetish is to show off her to the man she's become addicted to, and have sex...
