bakemonogatari, monogatari (series)
araragi karen, araragi koyomi
tsuttsu
1boy, 1girl, all fours, barefoot, blue eyes, blush, bottomless, brother and sister, clothes pull, doggystyle, egg hair ornament, fang, food-themed hair ornament, hair ornament, hetero, hood, hooded track jacket, incest, jacket, loli, open mouth, panties, pants, pants pull, panty pull, pink panties, sex, sex from behind, siblings, side ponytail, track jacket, underwear
bad id, bad pixiv id, translated