kamitsurugi ouka, oosumi kanon, kouyoku senki exs-tia concert, game cg, large variant set, non-web source, official art, variant set, 1boy, 1girl, ahoge, black jacket, blazer, blonde hair, blue skirt, blush, censored, collared shirt, dress shirt, fellatio, from above, hair between eyes, hair intakes, hetero, imminent fellatio, indoors, jacket, licking, licking penis, long hair, looking at viewer, miniskirt, mosaic censoring, nose blush, open mouth, oral, penis, penis on face, plaid clothes, plaid skirt, pleated skirt, ponytail, pov, precum, purple skirt, red eyes, school uniform, shirt, skirt, solo focus, tan, testicles, tongue, tongue out, very long hair, white shirt, wing collar, wooden floor