[Sabashi Renya] Omocha no Onee-chan (Himegoto x Memories) [Tigoris Translates]

An older sister tries to slam the brakes on her daily routine of sibling sex—no more weekday rounds, she declares, because her body can't take it and their parents might catch them—but her little brother Tokito has other plans, and the new rules melt away the moment he's inside her again. Between breathless rounds in her bed and a steamy bathroom blowjob where her tongue teases him just the way she taught him, she realizes with a shiver that the boy she trained now knows every weak point of her curvy, big-breasted body better than she does. What began as her indulging him has completely flipped: somewhere along the way she became his plaything, and she can't bring herself to want it any other way.