monogatari (series), nisemonogatari
araragi karen, araragi koyomi
tiger ito
1boy, 1girl, ahoge, arm hair, bed, black hair, black legwear, brother and sister, closed eyes, cowgirl position, from side, girl on top, hetero, incest, kiss, kneehighs, leg hair, lying, no shoes, on back, on bed, pillow, pleated skirt, saliva, sex, siblings, side ponytail, skirt, socks, straddling
bad id, bad pixiv id, translation request