art by Teemovsall, 1girl, hetero, 1boy, penis, sex, wings, breasts, blue eyes, nude, harpy, blush, feathered wings, ass, open mouth, sex from behind, winged arms, vaginal, water, pussy, onsen, monster girl, doggystyle, uncensored, long hair, completely nude, ahoge, grey hair, partially submerged, looking back, feathers, steam, mixed bathing, medium breasts, large breasts, ass grab, white wings, smile, solo focus, bent over, white hair, tail, artist name