Anime Crossover Chat Group: Catching Gabriel

An unknown being enjoying human life suddenly receives an invitation to become the owner of a chat group. But why are all the members beautiful girls?

Everyday chat group messages:

[Slothful Fallen Angel Gabriel]: Hey, group owner, would you let me touch your feet in exchange for a thousand points?

[Lin Ye]: For a whole night!

[Snow Catgirl Yukino]: The group owner's up to his lewd antics again. Why not come watch my cat do a backflip instead?

[Foodie Itsuki]: Group owner, my sisters are all waiting for you to come over and tutor us. Remember to bring meat buns!

[Customer Service Xiao Xiang]: You despicable playboy! (╬▔皿▔)

[Airhead Goose]: Group owner, Kiana became the Herrscher of Finality early because you stole Raiden Mei away. Hurry over and beat her up!

[Dragon Versus Tiger, Oni Hoshiguma]: Hahaha, when are you coming over here for drinks again, group owner? Chen keeps asking about you.

(A chat group story. The protagonist has a very high standing. It features mostly games and anime from multiple series, with a sweet, everyday-life focus, as well as the satisfaction of changing the original story.)