Seishun wa Wagamama Kurai ga Chodoi

Shiho is the ace and captain of a strong volleyball team, and with her fervent desire to win the Spring High Tournament, which decides which team is best in Japan, she is constantly relied on by those around her. She puts her own needs on the back burner and is feeling crushed by the pressure. In the midst of all this, Shiho reunites with her childhood friend Ryou, who is one year younger than her. When she meets him again after a long time, he has grown into a large, selfish, cheeky young man, with all the traces of the cute boy she used to protect once having vanished. "Be more selfish. I'll grant your selfish wishes." Her selfish youth begins now! (Source: Flower Comics, translated)