【4枚】後ろ手に立ちバック

(high resolution:1.2),(masterpiece:1),excellenty intricate finely beautiful detailed,beautiful detailed background,(beautiful detailed face:1.4),(beautiful detailed 1girl:1.15763),(contrast:1),(1boy:1.3), (photorealistic:1.3),nsfw,nude,(intercourse with a man:1.4),(thick body:1.2),nude,tongue　out,blunt bangs,black hair eye,porn,Sober,(detailed beautiful nipple:1.1),(looking at viewer:1),(sex:1.3),(grabbing,arm_grab:0.6), (sex_from_behind,standing, standing_sex:1.3),(hetero, arm_held_back:1.3), <lora:tachiback:0.7>,(tachiback:1),closed eyes,(front view:1.4)