He makes her suck him

As Peter's eyes watered and she choked around the thick, pulsating cock, Mary Jane felt her own arousal spike. The sight of Peter's new, delicate form being used so roughly was strangely arousing. She could feel the heat pooling between her legs, begging for attention.

"Fuck, yes," Craig grunted, tightening his grip on Peter's hair. "Take it all, you fucking slut!"

Mary Jane watched in a daze as Peter's hands came up to clutch at the bedspread, her own fingers idly playing with her sensitive clit. The sensation was overwhelming, and she found herself getting wetter and wetter as the scene before her unfolded.

Craig's grin was wicked as he noticed Peter's body responding despite the apparent discomfort. The once-proud man was now a submissive, eager to please, and it only made him harder. "You're loving this, aren't you, you little whore?" he taunted.

Peter could only moan around the intrusion, his body betraying him as it arched and trembled in pleasure. The cock in her mouth was so much bigger than her ancient's, filling her in a way that was both terrifying and exhilarating.

Mary Jane felt the first spasms of an orgasm begin to build within her, her body responding to the depraved act before her. She stroked her clit faster, her breath coming in short gasps as she watched Peter's transformation into a submissive, obedient sex toy.

The room was filled with the sounds of flesh slapping flesh and muffled moans, and in that moment, she knew that nothing would ever be the same again.

Just as Craig's orgasm was about to peak, he heard the unmistakable sound of liquid splattering on the floor. His eyes widened as he realized it was Peter's cum, leaking out from her swollen, feminized body. He chuckled darkly at the sight, feeling a new sense of power as he watched the former hero brought low by his own desires. "Looks like someone's enjoying their new role," he sneered, slapping Peter's cheeks with a wet sound. Peter's eyes rolled back in pleasure, a silent admission that she was indeed lost to the overwhelming sensations.

As Peter's moan grew muffled around the thick shaft invading her throat, Mary Jane watched in awe as Craig's cock pulsed and swelled even more. Then, with a triumphant roar, he released a torrent of hot, sticky cum, flooding Peter's mouth and throat. Some of the semen escaped her lips and painted streaks down her neck, pooling in the valley between her new, massive breasts. The sight of Peter's mouth stretched around the throbbing cock, her cheeks bulging with cum, was too much for Mary Jane. She couldn't help but let out a soft whine of her own arousal as she felt her orgasm wash over her, her body trembling with the intensity of the sensation. Peter's eyes watered as she swallowed, her cheeks flushed with a mix of embarrassment and pleasure. The reality of the situation was undeniable: Peter was no longer the man she had married, and she had played a role in this twisted transformation.