1girl, ass, bed, bedroom, black_bra, black_panties, blunt_bangs, bra, breasts, character_print, cosplay, cushion, dakimakura_(object), demon_girl, demon_horns, demon_tail, demon_wings, fangs, feet_out_of_frame, frilled_panties, frills, gojou_wakana, green_eyes, horns, hug, ikeko_kei, indoors, kitagawa_marin, large_breasts, long_sleeves, open_mouth, panties, pillow, pink_hair, pointy_ears, profile, puffy_long_sleeves, puffy_sleeves, rizu-kyun, rizu-kyun_(cosplay), shiny_skin, sideboob, solo, sono_bisque_doll_wa_koi_wo_suru, tail, thighs, two_side_up, underwear, window, wings