rong hui, koharu (blue archive), koharu (pizza hut) (blue archive), blue archive, commentary, highres, 1boy, 1girl, alternate costume, bare shoulders, bikini, bikini top lift, black wings, blush, breasts, clothes lift, criss-cross halter, dashed eyes, drooling, feathered wings, flower, hair flower, hair ornament, halo, halterneck, head wings, hetero, long hair, nipples, off-shoulder bikini, off shoulder, open mouth, out-of-frame censoring, pink eyes, pink hair, pink halo, ruffle bikini, saliva, sex, simple background, small breasts, strangling, swimsuit, tearing up, tears, twintails, white background, white bikini, wings