1girl, 2boys, ?, ??, animal ear fluff, animal ears, blue archive, cheek poking, closed eyes, closed mouth, flower, flying sweatdrops, group sex, gym uniform, hair flower, hair ornament, hairband, hetero, jacket, long hair, mari (blue archive), mari (gym uniform) (blue archive), mmf threesome, mochitsuki karen, multiple boys, multiple penises, official alternate costume, orange hair, penis, penis on face, poking, resolution mismatch, simple background, smile, solo focus, source smaller, threesome, track jacket, upper body, white background, white hairband