Seduced by a bad friend, I took advantage of my father's business trip to drug my stepmother with an aphrodisiac, and then proceeded to pleasure her by performing anal penetration on both her anus and my body... Natsuki Takeuchi SOAN-097

My father remarried, and my mother was also quite old, making life miserable for her. One day, at the urging of my tutor, I drugged my stepmother with an aphrodisiac and forced her to have anal sex with me. My stepmother took the aphrodisiac again and again, her body becoming increasingly hot and her ejaculation increasingly easy; she became addicted… As she tasted the aphrodisiac deep in her throat and rectum, she gradually lost her dignity as a human being, plunging into utter destruction…