The phrase (which roughly translates to "I've Come to Another World, So I Thought I'd Use My Lewd Skills to Fully Please All the Ladies" ) is, by definition, a title within the adult-oriented "NTR/Prostitution" subgenre of Isekai fantasy.
Our hero (name: generic, personality: horny) dies in a typically stupid way—probably a falling vending machine or a traffic accident involving a truck. He meets a goddess who is either bored or perverted, and she offers him a choice of “cheat skills” for his new fantasy life. Isekai Kita no de Sukebe Skill de Zenryoku Ouka...