A (former) simple long-distance girlfriend who was trained by her cheating partner and turned into a slut × an extremely thin slim body with doubled sensitivity [Rena-pu (store designer)] [thin waist, beautiful ass] [artistic super slender] [cuckold] [boyfriend is left speechless as she turns into a slut] [electric massager masturbation show] [hip movements that milk the semen] ["I'm sorry for cheating on you...!"]