5 men, naked , Onsen, hot spring, , pubic hair, nice muscle, playful, not shy, athletic, nice body, nsfw, steamy, hot , sweaty, high school, Asian, Korean, Japanese, huge bulges , full body , naked, white towel in shoulder , bare butt, everyone naked , sento, semi erecting

(worst quality:1.5), (low quality:1.5), (normal quality:1.5), lowres, bad anatomy, bad hands, merged bodyparts, extra limbs, blurry, ugly hands, extra arm, extra hand, split arm, missing finger, extra finger, three fingers, four fingers, six fingers, disfigured, unclear, indistinct, merged fingers, misplaced hand, misplaced foot, signature, watermark, text, artist, distorted, cropped, multiple people, 2girls, 3girls, multiple personas, character sheet, character concept, multiple characters, crop, split screen, animal ears, cat ears, EasyNegative, asian, japanese, chinese, korean, frame, border, painting frame, tattoo, mask, markings, bra, medium breasts, clothes