Episode 4, Val x Love Wiki

The Serving Maiden (奉仕する乙女) is the fourth episode of the Val x Love anime series. Takuma and the Saotome sisters partake in a game of tag, where Futaba is "it." Futaba's powerful physical strength is on full display as she goes on a rampage during the game. Takuma tries to flee to the storehouse in the backyard, when he hears someone's voice urging him not to flee from his battles. Suddenly, Takuma's cornered by Futaba, who gives him a charm for academic success. A gift from the Saotome sisters

Anime, Val x Love Wiki

Val x Love Season 2: Release Date, Characters, English Dub