Using a coupon as an excuse to strike up a conversation and eventually having sex with someone inside her. (Muramatsu Sachiko 10musume_012820_01)

He approached her under the guise of asking for coupons on the street, and struck up a conversation with a slender woman named Sachiko Muramatsu, who had a cute smile. Single for two and a half years, she enjoyed fantasizing about masturbation, and would remove the condom halfway through penetration to reach orgasm.