art by nyantcha, byleth (fire emblem) (male), 1girl, byleth (fire emblem), 1boy, hetero, sex from behind, green hair, weapon, clothed sex, sex, green eyes, sword, long hair, breasts, thick thighs, bent over, armor, thighs, dress, tiara, holding weapon, sweat, tongue, cape, doggystyle, holding, tongue out, holding sword, white dress, open mouth, large breasts, blush, ass grab, short hair, thighhighs, standing sex, rhea (fire emblem), fucked silly, ahegao, vambraces, circlet, simple background, gloves, standing, groping, artist name