nichijou
aioi yuuko, nakamura kana, shinonome nano
gaketsu
3girls, android, bdsm, black hair, blue eyes, blue hair, blush, bondage, bound, bustier, collarbone, earrings, gag, gagged, grin, jewelry, kamakura (nichijou), lab coat, midriff, multiple girls, open clothes, panties, pink panties, robot, school uniform, serafuku, short hair, skirt, smile, surprised, sweatdrop, tokisadame school uniform, underwear, white legwear, winding key
commentary request, highres