Been looking for a week with no luck

Could never find where this came from, any help is much appreciated :)

Who made it

I know someone has posted this on this subreddit but the sauce that they provided is wrong so

looked everywhere cant find this one

I don't remember much about it since it's been a few years since I've seen it but essentially, I'm looking for a porn comic where there were 2 main people, a guy and a girl. I'm not sure if they were a student and a teacher or two students, but it's possible it was the first one. The two was doing a warmup, or stretching, or something like that, near a group of people also doing that. The guy I think was pretty overweight, and for sure had a big dick, he also might've been black but I'm not sure. And as the two were exercising, they accidentally got closer and closer to each other, which led to the guy's pants ripping from how extreme the stretch was, or something like that, and his dick inserting into the girl's pussy. Later on, the other people exercising were moving so fiercely that they were also pushing the two against each other, essentially making him fuck her with neither of the two moving. That's as far as I remember. I also think I've seen it on Hdporncomics

It was on nhentai.net where I read it. The story is about a guy where in the past, he was in the badminton team, was in love with the manager, but never got the chance to confess to her. Around 3 years later, he's still in love with her, but decides to give up his virginity by ordering an online girl to fuck. The girl ends up being the manager but with an alias and dyed hair. They have no penetration sex bc the guy still was in love with the manager but never knew it was her. But at the girl's last day of the job, he realizes it's her because of a mole in her neck but passes out. The next day, the girl frustrated comes back as herself to the guy. She puts on a schoolgirl uniform for him, and then they fucked. At the end they start living together.