(C99) [obsession! (Hyouga.)] Onee-san gumi de muramura gaman | The Older Sister Group's Horny Endurance Test (Hololive) [Castle TL]

Marine, Noel, and Flare’s “horny endurance test” begins as a teasing contest among three confident, big-breasted Hololive “sisters,” then steadily becomes a tangled group encounter. Their ample curves and heated expressions anchor the escalating exchange as Marine’s tough-girl bravado gives way to overwhelmed ahegao, leaving Noel and Flare to push the endurance challenge far beyond what she expected. By the closing spread, the supposed test has unraveled into a shared, breathless release, with Marine’s mind—and the group’s remaining composure—fraying together.