kamitsurugi ouka, oosumi kanon, kouyoku senki exs-tia concert, game cg, large variant set, non-web source, official art, variant set, 1boy, 1girl, bat wings, blush, breasts, breasts out, chest jewel, dark-skinned female, dark exs-tia bestia, dark skin, demon girl, demon horns, demon tail, demon wings, dutch angle, elbow gloves, fingerless gloves, girl on top, gloves, hand on another's chest, hetero, horns, large breasts, leotard, long hair, nail polish, nipples, open mouth, pink eyes, ponytail, purple eyes, purple gloves, purple hair, see-through clothes, shiny skin, sitting, sitting on person, smile, solo focus, spread legs, straddling, tail, tan, thighhighs, very long hair, wings