Visualize your wife in bed with a real man, his cock deep inside her while she screams his name. You’re just a pathetic bystander, unable to satisfy her, watching as she gets the pleasure you could never give. You’re nothing but a weak, insignificant loser, jerking off to your own humiliation. Every thrust, every moan is a reminder of how useless you are, how much better he is than you. You’re a disgrace, and you love every second of it.