1girl, bare_arms, bare_shoulders, bell, bikini, black_bikini, black_choker, blue_archive, blush, breasts, choker, curtain_grab, curtains, flower, grey_hair, grin, groin, hair_flower, hair_ornament, halo, indoors, long_hair, looking_at_viewer, mutsuki_(blue_archive), navel, neck_bell, red_curtains, red_eyes, rui_rubellent, side_ponytail, sitting, small_breasts, smile, solo, stomach, string_bikini, swimsuit, thigh_strap, untied_bikini, window