1boy, 1girl, arm support, bangs, blush, breasts, breasts apart, collarbone, completely nude, covered face, cowboy shot, cross, cross earrings, dolphin wave, earrings, flying sweatdrops, girl on top, gradient background, grey background, greyscale, groin, hand on another's thigh, hetero, huge breasts, jewelry, kurenashi yuuri, long hair, looking away, mikoshiba (platinum bash), monochrome, navel, nipples, nude, open mouth, ponytail, puffy nipples, reverse upright straddle, sex, sex from behind, sharp teeth, sidelocks, sitting, solo focus, stomach, sweat, teeth, upper teeth only, white background