Your Skin Is Tinged Red as if Burning With Heat

The moment I saw that milky-white skin of his turn red all over with heat, I couldn't help myself -- I was absolutely incensed.
This is a story about a regular-old hard-worker and a good-for-nothing genius and the hot college summer these polar opposites spend together.
Seto's a first year in college and the ace of the beach volleyball team. He's hard on himself and everyone around him. The new guy, Umimoto, just can't help but pick a fight with him. They end up in a beach volleyball face-off. Umimoto doesn't practice -- that's clear from how pale his skin is. Seto's sure he's got this one in the bag. But Umimoto's agility and grace absolutely beguile. Umimoto started the match with a promise: "If I lose, I'll give you head!" After the match, Seto hits the showers... what happens when Umimoto follows him in?

(Source: MangaPlaza)