18+ Isekai Yarisaa

There was a notorious group of pickup artists around campus -- everywhere they went, they
tried to hook up with women. Then one day, after an incident with a gang of thugs, all the
members of this obnoxious group died.

However, when they woke up they were in another world! And there's no reason they can't
pick up girls there, too...

(Source: DLSite, translated)