Rather than a pussy, please train my back hole. [Young wife's undressing physical examination] She shyly takes off her clothes, revealing her beautiful, well-proportioned naked body and her lewd asshole, and runs her tongue over her husband's penis, arousing her erectile dysfunction husband. [Anus expansion instruction] While observing the number of wrinkles in the virgin anus, he gently inserts his finger and, once it has become accustomed, gradually expands the entrance with a thick toy, and finally begins to awaken to pleasure as an extra-thick vibrator penetrates. [First anal sex between a married couple] The husband, excited by his wife's sexual awakening, thrusts his erect penis into her anus, marking the couple's first anal sex in a year. ...The way to spice up their relationship during their slump was anal sex, something they had never experienced before.