[Kyaradain] Lonely Pink Hole (COMIC LO 2021-10) {Mistvern + Bigk40k}

Kyaradain's Lonely Pink Hole drops the reader straight into a twisted, sun-drenched haze of secret cravings and forbidden closeness. Short-haired Nii-chan confesses in flashback that he never fully understood his own hunger — the day his older sister's innocent exploration of his body awakened a need that has gnawed at him ever since. Years later, the tension erupts: he pins her on the bed, overwhelmed by how intimate it feels, while she trembles between hesitation and a thrill she can't deny. Nii-chan's small, oblivious classmate stumbles into the aftermath, catching an eyeful he can't unsee and accidentally inserting himself into their tangled dynamic — leaving the older sister flushed, panicked, and forced to juggle two boys who've now tasted her. Between whispered dirty talk, shaky confessions, and the constant threat of someone discovering them, the story spirals into messy, dripping encounters that push the boundaries of sibling loyalty and youthful inexperience. Teasing, teasing-without-mercy, and teeming with taboo heat, it promises a ride where innocence shatters and jealousy simmers until the very last panel.