Prompt: masterpiece, best quality, male focus, 2boys, penis, testicles, erection, nipples, abs, navel, yaoi, oral, fellatio, muscular, muscular male, bara, pectorals, short hair, brown hair, grey hair, blue eyes, open mouth, cum in mouth, multiple boys
Negative prompt: EasyNegative, extra fingers, fewer fingers, pussy, vaginal, breasts, hetero