sk (sk1202), serina (blue archive), blue archive, absurdres, commentary request, highres, 1boy, 1girl, arm support, bar censor, bare shoulders, blush, breasts, censored, feather hair, hair ribbon, half-closed eyes, halo, hat, heart, looking at viewer, medium breasts, navel, nipples, nurse, nurse cap, off shoulder, one side up, open clothes, open mouth, open shirt, pink eyes, pink hair, pov, pov crotch, ribbon, saliva, sex, short sleeves, spread legs, straddling, sweat, tongue, tongue out, trembling, upright straddle, vaginal, yellow halo