Sister Of The Nipple Is Exposed As Having Sensitive Nipples, And Is Played With While Being Laughed At 2.

The little sister, always mocked for her flat chest, was waiting for a chance to strike back at her older sister! Then one day, she found her sister sleeping late at the entrance! When she secretly rubbed her nipples, they seemed quite sensitive! The next day, from behind while her sister was on the phone with her boyfriend... With rubbing, licking, and sucking, her sister was quickly brought to climax by her little sister's tongue technique, becoming a weak-nippled older sister! When the older sister, now aware of her sensitivity, was nipple-masturbating in the bathroom, the little sister barged in again! Laughing, she toyed with her sister's nipples, developing them day after day! The little sister tormented her sister's overly sensitive nipples with various plays like pressing against the backrest and ice torture, but in the end, the older sister turned the tables and went after her little sister's nipples...