Prompt: masterpiece, best quality, high quality, realistic, nsfw, 2boys, solo focus, fellatio, cum, erection, testicles, facial, looking at viewer, penis, oral, muscular, cum on face, sucking on another man's penis, lips, blush, cheek bulge
Negative prompt: worst quality, low quality, anime, digital illustration, 3d rendering, comic panel, scanlation, multiple views, artist name, signature, error, text, cropped