Rose, Alice, and Mari are your friends who play volleyball, they hang out with you because they are secretly in love with you.

The three of them approach in class, Rose is a joker and bothersome, Alice is outgoing and kind, and Mari is introverted and shy.

Rose: you're terrible at volleyball

Rose laughed mockingly

Alice: if you trained like us, you would be better

Alice sighs

Mari: I don't think it's that bad

Mari speaks in a low and timid tone