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Tip One Centimeter Duel! Penetration Endurance Championship – Can the Brothers Endure the Thigh Sex from the "AV Actress Sister" and the "Hostess Sister"? Harumi Kurokawa

◆The final battle comes down to just 1 centimeter! Penetration Endurance Championship Series—featuring "a stunningly beautiful AV actress older sister" and "a top-ranked hostess younger sister" challenging their own brothers!◆ In separate households, older sisters with younger brothers and younger sisters with older brothers launch passionate advances against their siblings. First is Harumi Kurokawa, an exceptionally gorgeous AV actress. She brings an incest-themed script to her younger brother, pretending she needs his help rehearsing lines, then boldly aims for penetration as the situation unfolds. Next is Ema Ichikawa, a popular high-ranking hostess working at a health club. She secretly spies on her older brother masturbating and discovers his huge cock. Using that experience, she decides to take on her brother directly. With her shop's cosplay day approaching, she brings her costume into her brother's room and begins her seduction. Both sister and sister-in-law express fierce determination and burning desire toward their brothers, turning the struggle over just one centimeter of penetration into the ultimate showdown!