HSODA-113 I turned a busty, plain-looking girl with glasses, who was starved for male attention, into my personal sex slave. - Hikari Ogura

My dad's away on a business trip, and my mom's been hospitalized with an injury. The one who's left to take care of me is my quiet, timid, and unassuming aunt, who has incredibly large breasts! Living with my aunt, who claims to be afraid of men, was dreary, but after seeing her naked in the changing room after her bath, I couldn't control my lust and ended up attacking her! She acts like she's afraid of men, but actually...