1boy, 1girl, bar_censor, bare_shoulders, black_hair, blush, censored, clothing_aside, competition_swimsuit, flat_chest, girl_on_top, grinding, hand_on_another's_stomach, hetero, imminent_penetration, imminent_vaginal, lying, navel, on_back, one-piece_swimsuit, parted_lips, penis, purple_eyes, pussy, short_hair, shota, sitting, skin_tight, spread_legs, swimsuit, swimsuit_aside, twintails