Rika Usui FSDSS-768: She experiences a sustained, intense orgasm while riding in a full-on riding position using her shapely buttocks.

Does mastering the riding position mean mastering AV?! FALENO's exclusive Rika Usui, Part 3, features 4 unique riding positions! Newcomer Rika challenges herself with various riding positions including jacking, waist twisting, and nymphomaniac play! Sensitive and lewd, she twists her waist while experiencing a massive orgasm! She uses her vagina to swallow and release an erect penis while thrusting with all her might!