My Unique Skill Makes Me OP even at Level 1 volume 3

Ryota Sato is a salaried worker for a toxic company. Suddenly, he’s transported into a strange dungeon! Then, it turns out that he’s in possession of the mysterious S-rank drop skill. In a world where everything gets dropped from various monsters, it was exactly the strongest unique skill out there. Then, beautiful girls and women gather around Ryota, and his income also rapidly increases! But, even more incidents are happening in this other world full of benefits…?!