1boy, 1girl, arm grab, bent over, black shirt, blue archive, blue buruma, blue jacket, bottomless, bouncing breasts, breasts, buruma, buruma pull, closed eyes, clothes lift, doggystyle, from side, gradient background, grey background, grey shirt, halo, hanging breasts, hetero, jacket, jorin, kneeling, large breasts, long hair, long sleeves, official alternate costume, open clothes, open jacket, open mouth, purple hair, sex, sex from behind, shirt, shirt lift, solo focus, sweat, track jacket, yuuka (blue archive), yuuka (gym uniform) (blue archive)