Irozuku Monochrome

Synopsis:

Isshiki, once saved by the kind-hearted Sister Seika, is determined to confess his love to her on her upcoming birthday. But just as he’s getting ready, disaster strikes—he’s suddenly possessed by Asmodeus, the demon of lust! To drive the demon out and avoid raising suspicions among the other sisters, Isshiki faces a bizarre and hilarious challenge: he must stay completely calm and unaroused, no matter what seductive temptations come his way! Dive into this outrageous romantic comedy where holy sisters clash with sinful desires, and Isshiki finds himself stuck in a chaotic battle between purity and passion!