1girl, ass, back, bag, bed, blush, bra, breasts, closed_mouth, curtains, door, embarrassed, grey_bra, grey_panties, hair_ornament, hairclip, hanekawa_tsubasa, head_tilt, indoors, itachou, lace, lace-trimmed_bra, lace-trimmed_panties, lace_trim, large_breasts, looking_at_viewer, looking_back, monogatari_(series), open_door, panties, purple_eyes, purple_hair, school_bag, short_hair, sideboob, solo, underwear, undressing, window