1boy, 1girl, alternate_costume, arm_tattoo, armpits, black_hair, blustock, breasts, brown_hair, contemporary, earrings, eren_yeager, half-closed_eyes, hand_on_another's_stomach, hand_tattoo, hetero, jewelry, lying, medium_breasts, medium_hair, mikasa_ackerman, multiple_earrings, on_back, red_lips, ring, shingeki_no_kyojin, smile, tattoo