I, Who Was Taken Advantage Of By My Clingy Brother-in-law Who Always Licks And Watches Me, Am Made To Climax Repeatedly With Aphrodisiacs And Rushed Play, And Am A Kime-sek Meat Utensil NTR Mei Gokaichi

Mei, a high school girl, is always leered at by the man who became her stepbrother after her parents' remarriage. And unfortunately, he finds out she's dating a teacher... Though Mei tries to act tough after having her weakness exposed, the secretly administered aphrodisiac and relentless teasing gradually make her body twitch and react with pleasure, until she climaxes. From that day on, Mei becomes addicted to the pleasure of drug-fueled sex, and despite her true feelings, she finds herself hooked on sex with her hated stepbrother.