Eroriman – Episode 4 (ES)

After her hotel rope defeat and being toyed with to the brink while covered in creampies, the positive-only, never-say-die Ririka plots her next move against the hateful "oji-bou" Katsuya. But her resistance crumbles again at school: manipulated into a toy endurance class, she endures a thick double-hole vibrator inserted as per Mifu's instructions, her body writhing in forced pleasure amid lectures. Exhausted from being rolled around in the toilet, made to suck and thrust until she's utterly spent and overflowing, Ririka suddenly connects the dots—the root cause of everything is her own hidden desires. With a dramatic "Oh ho ho ho!" laugh, her arrogant high-class persona fully embraces the masochistic thrill. Katsuya and Mifu exploit this awakening, lavishing attention on her alluring limbs with slow, sticky caresses, relentless pounding, and dual play that mixes yuri elements with age-gap domination.

The episode culminates in her complete submission, body glazed in white as her pride shatters into lewd delight. Filled with double penetration toys, school risk, toilet humiliation, forced awakening, lesbian teasing, creampie overload, and the satisfying corruption of a tsundere ojou-sama into a eager masochist, this installment serves up thick, juicy, and depraved Eroriman goodness.