Chikage has been dissatisfied with her sex life with her husband and has a lustful, horny personality. Even with minimal foreplay, her crotch becomes damp, quickly aroused, and she soon forgets her initial shyness, grinding her hips and losing herself in pleasure. On the other hand, Saeko is a bright and lively Kansai beauty who actively seeks pleasure, repeatedly uttering lewd words as she freely pursues ecstasy. When her sensitive clit is attacked by a double vibrator, she writhes repeatedly, mounting the man and passionately demanding even more.