azumanga daioh
mizuhara koyomi, sakaki (azumanga daioh)
onigiri (ocelot)
2girls, :o, black bra, black hair, black panties, black thighhighs, blue eyes, blush, bra, breasts, brown eyes, brown hair, cleavage, embarrassed, fingering, garter belt, glasses, grabbing, grabbing another's breast, grabbing from behind, groping, hand in panties, indoors, large breasts, lingerie, long hair, multiple girls, navel, nipples, open mouth, panties, reach-around, see-through, standing, thighhighs, thighs, towel, underboob, underwear, underwear only, very long hair, white bra, white panties, yuri
non-web source