shuushinchuu no onee-san ni shinobiyoru mujaki na ma no te no shoutai wa?, lyricbox, 4:3 aspect ratio, censored, mosaic censoring, 1boy, 1girl, age difference, areolae, black hair, blush, bra, bra pull, breasts, breasts out of clothes, breast sucking, breast sucking handjob, embarrassed, hetero, large breasts, long hair, looking down, lying, navel, nipples, open clothes, penis, purple eyes, saliva, shota, sitting, straight shota, sweat, tekoki, tongue, unbuttoned, underwear