Dark Walker (Yaoi novel)

Tomoki Naruse has just started his freshman year in high school, and as with all healthy, young men at his age, he's been dreaming of sex. But Tomoki isn’t having normal wet dreams like his classmates! In his nightmares, err... dreams... his partner is a man ― and to make things worse, Tomoki is on the bottom! Aside from Tomoki’s unsettling dreams, high school life is fun ― especially with his new, handsome, best friend Yugo Oda. But Yugo is no ordinary freshman ― he's involved in mysterious activities that Tomoki can’t even begin to imagine!