1girl, absurdly long hair, alternate costume, angel wings, ass, backlighting, bangs, bare arms, bare shoulders, bikini, black bikini, blue archive, breasts, closed mouth, curtains, feathered wings, feathers, full body, hair bun, halo, indoors, light smile, long hair, looking at viewer, lounging, lunana, medium breasts, mika (blue archive), pink hair, side-tie bikini bottom, sidelocks, solo, swimsuit, thighhighs, thighs, underboob, very long hair, white feathers, white thighhighs, window, wings