2girls, belly, bikini, black_hair, blue_hair, commentary_request, french_kiss, half-closed_eyes, hand_on_another's_shoulder, heart, holding_hands, kiss, loli, long_hair, micro_bikini, multiple_girls, navel, original, plump, sa_ka_(sakanoya), stomach, swimsuit, thighhighs, white_bikini, white_thighhighs, yuri