Gifu to mibôjin: Ichiya dake no himegoto

Teruki Miyamoto, a company employee, is at a love hotel with Rika Ohtsubo and Aina Mizuki. Miyamoto and Rika are having a double affair, and Rika invited Aina, a housewife friend of hers, because he wanted to try a threesome. Azumi Azuma is cleaning the...