koucha rakkyo, amyi, sabrina to muryoku na tamashii, game cg, large variant set, non-web source, variant set, 1boy, 1girl, ^^^, blonde hair, blush, bob cut, breasts, closed mouth, disembodied hand, embarrassed, eyes out of frame, from side, head out of frame, heart, holding, holding pen, huge breasts, medium hair, motion lines, nipple push, nipple stimulation, pen, sidelocks, simple background, sleeveless, sleeveless sweater, sound effects, standing, sweater, transparent background, upper body, white sweater