Riri Aiba's second volume is a 4-corner all-sex work in which a beautiful mother with little sexual experience who became a mother of one child at a young age learns about climax through her first erotic play. - She usually has a calm personality, but it seems like her first big dick, first restraint, first lotion, and first threesome were all exciting, and she finally cums from the pleasure she had never experienced before. - Please enjoy the appearance of a lewd young wife who loses herself while her G cup big breasts and shaved pussy are lit up by the mysterious sensation that her husband did not tell her.