Living in the same room, NTR, being spied on by an annoying manager who peeks at her fair, plump buttocks in a miniskirt, idol Nakamori Kokona having unparalleled sex until morning, SONE-302

Kokona Nakamori, an underground idol member. Although her agency forbids her from dating, she secretly has a boyfriend. However, her manager accidentally discovers this in the dressing room. Having her vulnerability exploited by the man who always teases her so maliciously, she never imagined she'd be being targeted on an expedition…