An ordinary salary man who was living a high paid but empty life uses his money to fulfill his needs. And it just happens to be with some school girls at Bitch Gals.
Enkou JK Bitch Gyaru Oji-san to Nama Pako Seikatsu 1

A jaded salaryman, weary of his hollow existence, seeks solace in the arms of wild, uninhibited schoolgirls at Bitch Gals. What starts as transactional pleasure soon ignites into raw, feverish passion—bodies entwining, sweat-slicked and desperate. Their encounters blur the line between lust and longing, each moan etching deeper into his hungry soul, proving even the emptiest life can burn bright with carnal ecstasy. Names unspoken, but their desires are laid bare.