召喚勇者とＦ系彼氏 is a mobile game developed by Lifewonders. It is the first installment in their LGBT game app brand, "四畳半的App." In this game, players embark on a grand adventure in a medieval fantasy world, where they encounter tough ogre knights, skilled monks, and other adventurers. The game combines elements of RPG and romance, offering a unique gameplay experience.

The storyline revolves around the player, who is summoned to the medieval fantasy world through a game app. As a chosen hero, they must embark on a perilous adventure to defeat the demon lord and save the world from destruction. Along the way, they will encounter a wounded knight, a kind-hearted monk, a seasoned bartender at the adventurers' tavern, and even the embodiment of a fire dragon. Through these encounters, players can deepen their relationships and explore various romantic paths.

To play the game, players can choose to start a new adventure or continue from a saved point in the menu screen. The initial quests are completely free to play, providing players with a taste of the game. Subsequent quests can be purchased after clearing the free parts. Players can find their favorite characters and strategize their way to victory.

(C)Lifewonders