High resolution、high quality、Two Boys、A boy licks another boy's testicles、Completely naked、blush、orgasm

multiple angle, blurry, long body, lowres, bad anatomy, bad hands, missing fingers, pubic hair, extra digit, fewer digits, cropped, worst quality, low quality, text, error, fewer digits,cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, missing fingers, bad hands, missing arms, large breasts, head_out_of_frame, 2koma, panel layout, ((monochrome))