(((Highest quality)), ((masterpiece)), (detailed), prison, One person

(((Highest quality)), ((masterpiece)), (detailed), prison, One person, akanechan, 1 boy, penis, body, ((((anal sex)))), all fours, sex from behind, anus, ((((completely naked)))), embarrassed, blush, doggystyle anal, ((rope, Bondage)), ((((arms behind back)))), ((bound arms)), close up, from above, from behind, looking ahead, looking back, inserting a penis in a akanechan asshole,

FastNegativeV2, (low quality:1.3), (worst quality:1.3), (monochrome:0.8), (deformed:1.3), (malformed hands:1.4), (poorly drawn hands:1.4), (mutated fingers:1.4), (bad anatomy:1.3), (extra limbs:1.35), (poorly drawn face:1.4), (watermark:1.3), ugly, watermark, jpeg artifacts, error, text, username, ((mosaic)), ((white line)), ((correction)),