[Pride Beans (Mamekichi)] Kouhai-chan no Ijiwaru Chikubi Zeme 4 | Fiendish Nipple Teasing 4 [nasmas]

A school-uniformed character with flushed cheeks and a teasing smile takes charge of a bare-chested male partner, progressing from focused nipple stimulation to a strap-on encounter that places her above him. Across the monochrome interiors, the fourth chapter’s power imbalance sharpens through bondage, sex toys, prostate-focused play, and the contrast between her confident gaze and his overwhelmed reactions. Mamekichi’s afterword identifies the chapter as a reader-requested experiment in anal play and promises to continue the series.