Manga by author NU

Chitose is a high school baseball player who had to abandon baseball due to injury.One day, when Chitose was spending a boring day off without any goal, Chitose's life changed completely with a "VRMMO game" that was suddenly sent by his sister Haruka! "Oy Onii-chan, let's play a game together in our spare time!"A high school baseball player became a gamer at the invitation of his cute sister! ? Using his "excellent baseball sense" to enjoy a fun game in a VR world!

"Don't Underestimate an Older Man's Desire!" A Love-Struck Young Man Helps an Older Man Feel Young Again! Rihito, who secretly has a crush on the handsome older man Maki, whom he met at the station, finds himself invited to dinner. During their conversation, Rihito learns that Maki is trying to feel young again. Eager to help, Rihito initially only intended to offer support but ends up confessing his feelings for Maki. Flustered, Rihito is met with Maki's reaction"You're just too cute," Maki says as he pulls Rihito into an embrace. Lost in what feels like a dream, Rihito proposes the wild idea of a "younger-man play," and Maki passionately makes love to him all night long.