Sensitive Nipples Exposed: Younger Sister Teases Elder Sister 2

Synopsis

The younger sister, always teased about her small breasts, has been waiting for her chance to get revenge on her older sister. One night, she discovers her sister sleeping by the entrance and begins secretly touching her nipples, noticing an unusually sensitive reaction. The next day, while the older sister is on a call with her boyfriend, the younger sister approaches from behind and stimulates her with licking and sucking, making her climax with expert tongue work. When the older sister masturbates in the bathroom, realizing her newfound sensitivity, the younger sister bursts in again. She playfully teases her sister’s nipples day after day with various techniques including back pressure and ice play. But in the final twist, the older sister turns the tables and stimulates the younger sister’s nipples instead.