1girl, alternate_costume, ass_visible_through_thighs, black_bra, black_panties, blue_archive, blue_eyes, blush, bra, breasts, halo, heart, large_breasts, lingerie, long_hair, looking_at_viewer, namekuji_(namekuzu), navel, panties, parted_bangs, purple_hair, ribbon, sidelocks, solo, stomach, thigh_strap, two_side_up, underwear, underwear_only, yuuka_(blue_archive)