amerika neko, doodle sensei (blue archive), sensei (blue archive), serina (blue archive), blue archive, absurdres, commentary, highres, 1boy, 1girl, :p, after vaginal, aftersex, black bow, black bowtie, blush, bow, bowtie, breasts, completely nude, cum, cum in pussy, cum on body, feather hair, giving up the ghost, halo, hat, head tilt, heart, heart-shaped pupils, kneeling, looking at viewer, navel, nipples, nude, nurse cap, one side up, out of frame, pink hair, simple background, small breasts, solo focus, stomach, symbol-shaped pupils, tongue, tongue out, white background