Housewife Keiko lives an ordinary daily life as a homemaker, yet harbors a deeply masochistic side. Once her arms are bound and a gag is placed in her mouth, she quickly becomes wet and aroused. With vibrators inserted into both her anus and vagina, she writhes with pleasure, clearly enjoying the sensations. Even after multiple orgasms, she continues to thrust a vibrator into her own pussy while the anal vibrator remains inside. Finally, semen is poured from a condom into her vagina, and she uses her fingers to mix it thoroughly, pushing it deep into her womb. I've never had such an intensely perverted experience with a married woman before.