1boy, 1girl, bat wings, bed, blue hair, blush, breasts, fangs, hat, heart, heart-shaped pupils, hetero, large breasts, looking at another, missionary, neckerchief, nipples, no bra, on bed, open mouth, pink headwear, red eyes, red neckerchief, remilia scarlet, saliva, sex, short hair, symbol-shaped pupils, tongue, tongue out, touhou, vaginal, wings, zellam