Shower Surprise (Kuroko no Basket Yaoi)

Detective Kagami Holmes Finds Waldo

Kuroko takes so long, Kagami thought, that if I hadn't known better, I would've thought he was putting on makeup. Which, in reality, was partially true. However, this time, Kuroko was occupied by something else.
"Kuroko? You still here?" Kagami arrives back at the gym locker room, but it's empty, and the lights were turned off. He double checks just to make sure he didn't miss Kuroko's faint presence. Turns out he didn't; the locker room really is empty and void of life.
Strange. Maybe he's in the shower?
Kagami extends his stay even longer as he turns back down the hallway to find the showers. As he neared the door, he hears a faint sound suspiciously similar to a moan.
Kuroko?
Kagami pushes the unlocked door open a crack, revealing golden beams and shining lights. Kagami did a double take, not believing his eyes. There stood Kuroko, in all his naked glory, with his front side pushed up against the wall by another, taller, darker blue-haired man.
"Aomine-kun!" Kuroko was panting heavily, but his voice sounded breathy and light. Kagami's accidental voyeurism continues as Aomine starts licking a trail down from Kuroko's neck.
"Don't tease me," Kuroko says.
"Don't tempt me," Aomine replies.
"It's Aomine-kun's own fault that he couldn't control himself." A vein shows itself on Aomine's forehead.
"We'll see who's controlling who when I make you scream."
"But somebody might see us."
"Do I look like I care? I'm not stopping even if somebody walks in."
"Then you wouldn't mind inviting Kagami-kun over there?" Kagami did not realize what was being implied for a few seconds. When he did, it was too late. Aomine whipped his head around with a killer smirk and looked straight at the slightly open door.
"Come have fun with us, Kagami."