1boy, 1girl, black background, blue hair, closed eyes, english text, frankenstein, frankenstein's monster, hetero, jewelry, necklace, negative space, open mouth, sex, solo focus, stitches, strap slip, vaginal, yukimi
1boy, 1girl, black background, blue hair, closed eyes, english text, frankenstein, frankenstein's monster, hetero, jewelry, necklace, negative space, open mouth, sex, solo focus, stitches, strap slip, vaginal, yukimi