Rough.

Alex relaxed his hole as he felt the professor push into him. The cock he had already taken that day helped ease the process of opening for the giant dick penetrating him, but it by no means made it easy.

Alex bit into his shirt that he was wadded into a bundle for this occasion and his ass was stretched. He cried and whispered into into the shirt while biting into the shirt.

There was so much pain! It felt like the log in his hole was going to split him apart because of the shear girth, and his professor wasn’t even all the way in yet.

It took all of Alex’s focus to keep his hole relaxed through the pain.

Professor Hannigan pushes into the boy slowly. He knew that the kid was in pain and he felt ‘some’ sympathy, but mostly he just wanted to fuck the ass in front of him.

As he pushed, he felt the boy’s anal cavity grip his dick, the anal walls massaging his cock as it speared into the boy a half inch at a time.

It took a good 15 minutes as the boy cried and groaned for Hannigan’s balls to touch the boy’s hanging orbs. The feeling of his pelvis being pressed against the incredibly soft buttocks in front of him was a feeling that he had actually never felt in his entire 60 year old life. He was fully hilted in this kid’s boi pussy and the feeling of the kids insides massaging his cock was magical.

Alex suffered through the penetration of the giant cock in his rectum over the last 15 minutes with determination. He felt every vein in his professor’s gigantic cock. He felt every slight curve, the shape and girth of the glans deep inside him as it led the shaft into the depths of his hole. Never had he felt so stretched. Never had he felt so full.

The gentle connection of his professor’s cum filled orbs tapping his own balls gave Alex a sense of accomplishment greater than when he graduated high school. Alex was proud.

The fucking had just begun, however, as he felt the cock retreat. He knew how the void felt when his ass lost the cock it was currently taking, and he knew that sense of longing to be filled once more. With this cock, it was so much more than that. It was the difference between a full tub of water and an empty tub of water - no....it was more like an ocean of water versus a desert.

Alex felt the giant cock retreat from his hole until the glans was just inside. Hannigan didn’t have a chance to push it back in because Alex pushed back. His hole greedily took his professor’s giant cock back in all the way to the hilt, this time their dangling orbs slapped.

Alex was still in a lot of pain, but the pleasure was insurmountable. This cock was rubbing everywhere inside him and it was driving him crazy. Alex pushed his head against the desk and pushed his ass and hungry hole back as soon as Hannigan had withdrawn his cock most of the way.

Hannigan was in ecstasy. His cock was being massaged like never before in this boi’s tight back door and he wished that it would never end. He pounded...no...he was fucked by the boi’s hole without hesitation. Never had he been so deep or fucked so well as by this kid’s horny hole.

Hannigan didn’t last all that long. If he had he may have put the boi in a sex coma based on the sounds being emitted involuntarily by the kid. Hannigan tensed when his cock was deep inside the boy and his hands gripped the kid’s hips tightly enough that he would have bruises tomorrow. His cum was unleashed deep in the kid’s bowels, probably so deep in fact that he would never get it out. Instead his cum would absorb into the anal walls and forever be part of this kid’s DNA.

In a way, Alex had just been bred.

Alex, unknown to Hannigan, had actually passed out when he felt the cum shoot into him. Not quite a sex coma, but not far off either.

Hannigan couldn’t stop smiling as his giant cock was pulled from the boi’s tight hole. Well...it was tight for him, but maybe not for the next cock to fuck it.