I'm looking for a yaoi manhwa. Seme × Multiple ukes. The mc is the seme. He's a really ...

I'm looking for a yaoi manhwa.

Seme × Multiple ukes.

The mc is the seme. He's a really handsome, popular college student with great grades.

One time, he had to do a group project at university, but none of his teammates were helping. At first, he tried being nice and doing good things for them, but nothing worked.

So he completely gave up on being nice and ended up sleeping with every member of the group to make them listen to him. It actually worked, and they ended up getting an A+.

Later, they all found out he had been sleeping with every member of the group behind each other's backs, each of them thought they were the only one he was sleeping with....so they were shocked and played, one of them even punched him and asked him who was the best as mocking, and the mc actually started ranking them.

It wasn't a romantic story, just a porn manhwa with a teash mc who only cares about himself (i loved him)