Iku Iku ♡ Succubus Saikyouiku – Episode 1 (ES)

In this steamy hentai OVA, hyper-sexual middle-aged teacher Busujima Tanehisa encounters Rima, a powerful succubus from another realm who immobilizes him with magic and teases him relentlessly. Overwhelmed by his endless libido, Rima assigns him a special mission: re-educate failing succubi who have never experienced true pleasure with men. The first targets are the defiant duo, Iko and Ruku. The arrogant, tanned succubus Iko receives her initial orgasmic training session using mysterious tools that force submission and intense climaxes. As the "re-education" begins with relentless teasing, forced ecstasy, and supernatural domination, Busujima's role shifts from victim to instructor in this erotic fantasy world. Packed with succubus seduction, big boobs, creampie action, toys, and mind-breaking pleasure, this episode kicks off the series based on Dwarfsoft's hit game. Perfect for fans of monster girls, teacher-student dynamics, and hardcore succubus hentai. Watch as defiant succubi learn the joys of sex through overwhelming orgasms and total surrender.