Disclamer: All you already knew, is from Horikoshi.

Cover: jayhatessociety on twitter.

Sixth day of Kinktober - Voyeourism.

Since I was already late and I knew about our sunshine's (Kirishima's) birthday almost at the last minute... I was supposed to post this a couple of days ago, but... life, yeah; that.

Now, well... the fic might not be the most explicit but I do mention sexual content ahead, so... you are warned.

Kirishima didn't understand why, exactly that day, he had been assigned on patrol with Bakugou and Midoriya; couldn't he have a quiet birthday? Being around those two promised chaos, much more if they were in the same place and stuck to stay together; with one another. Kirishima didn't know which was worse... if when the two of them fought to decide which street to go first, or when, by chance, their hands interlocked as they walked in front of him; patrolling with the most popular hero couple was more like third wheeling than anything else.

Kirishima just hoped they would hold back… it wouldn't be the first time he had found them in awkward situations; for himself, of course. At some point, the entire class knew that neither of them had an issue with finding a passion-filled moment in the worst of places, practically no matter where or around whom they were; sometimes they thought with the wrong head.

The couple convinced him to go eat something, since at that time of the day almost never happened something. Kirishima told them to go buy the food, while he continued with the patrol, asking them not to take so long and to bring him something with meat; Bakugou just nodded but Midoriya asked him a couple of questions about his preferences, which he didn't answer because his boyfriend was already pulling him towards one of the nearby hamburger restaurants.

Kirishima took out his phone to check the time, totally sure that it must have been about fifteen or twenty minutes since his friends had left and they still weren't back, nor were they seen around. His mind betrayed him, making him think that they had forgotten the food to spend some time on their activities, and Kirishima only prayed that he didn't find them on the corner of one of the alleys he passed; always turning his face slowly to avoid seeing them right away, if he ran into them that way.

Mina called him, the little notification of a little camera in the middle of the screen, wanting to see him while on patrol; knowing the girl, he was sure she wanted to get some information, to know if the pair of rabbits he had as friends had already been left alone or not. Surprisingly, what Mina wanted was to tell him that they were going to have a meeting at night with some of the guys from their class and Kirishima, looking directly at the rectangle where Mina's image was, focused on what his girlfriend was saying, he long forgot to slowly check the next alley.

Before Mina could say anything, he put his index finger to his lips, indicating for her to be silent. Kirishima leaned against the wall that had just passed, he could faintly hear the whispers of his friends and the sobs that came from both, assuring him what was happening a few meters from him and clouding his mind; he had forgotten that Mina was on the phone and the gossip girl had remained completely silent, watching him with a raised eyebrow and a small side smile... perfectly aware of what was happening with her boyfriend.

"Kiribabe..." Mina whispered, as softly as she could, "I know that look, darling."

"What... what are you talking about, Mi-mina?" He asked, coming out of the initial shock at hearing his girlfriend.

"I know you like it, come on," she winked, expanding the smile that decorated her expression, "you can't lie to me."

"Mi-mina," he whispered, turning his head toward the alley, "no, no. You're wrong. "

"Say that to your wide eyes and the way you are more aware of them than me," she said, without taking her gaze from the phone.

"It's just... they surprised me, Mina." He tried, believing he could hide the truth that had assaulted him the last couple of times he'd found them red-handed; their hands all over their bodies, to be more specific.

"Kiribabe, don't you dare to think that I didn't realize it before," she murmured, using the lowest tone she could so that the lovebirds wouldn't discover her boyfriend. "You are a voyeur."

"And it doesn't bother you?" He asked, looking back at the screen.

"Why would it, Kiribabe?" Mina didn't understand what was wrong with having a kinklike that.

Mina waited a couple of seconds, watching as her boyfriend closed his eyes tightly, as if wanting to erase what he had seen from his mind or stop hearing the soft sounds that came from the alley. When she realized that her boyfriend wasn't going to do anything, not even accept that he liked to see how his friends went crazy in the middle of his patrol, practically in front of everyone; where anyone could see and recognize them.

"I'm going to leave you so you can see them without having to worry about me," Mina whispered, smiling at him in that mischievous way she used when she knew she would get her daily dose of gossip. "You just have to tell me everything before the meeting..."

"EH?" Kirishima didn't understand anything; was his girlfriend giving him the green light?

"See you at six, Kiribabe," she said, just before blowing him a kiss and hanging up; leaving Kirishima surprised and with nothing to say.

Kirishima gathered all his strength when he heard his friends more clearly and peered into the alley. He watched them awkwardly; distress showing in the flush of his face, but the sweet warmth in his abdomen brought him to reality, indicating that what was happening in front of him was true and that he was in the front row to see it; as, unconsciously, he had wanted so many times before.

Sweet moans reached his ears, whispers of names and out of tune sobs interrupting each of the delicate sounds that came from the alley. Kirishima couldn't believe what was happening. Between having two of his best friends in front of him, a few feet from his body, and knowing that he was enjoying it, knowing that his own dick vibrated with every sound. He couldn't take his eyes off the two boys devouring each other with kisses and bites, and disarming themselves with hungry caresses.

Kirishima no longer expected not to find them, now what he really needed was for them not to realize that he was there. He hid as best he could between two garbage cans; guarded on both sides to prevent anyone from seeing him. His gaze on the shiny bodies of his friends, lost in the space in which Bakugou's cock was disappearing, in the movement of Midoriya's dick every time his boyfriend penetrated him intensely.

It hadn't been that long since Kirishima had reached into his pants, brushing his erection, stroking it right where he knew it felt good, to end the situation quickly. Kirishima noticed the change in the movement of his friends, the sudden difference in rhythm and the increase in pitch of their voices; he himself was having trouble swallowing his own moans, the growls that wanted to climb up his throat and be free into the alley.

He pressed a little harder on the band that separated the head from the rest of his cock, his thumb stroking the small opening; just like Mina did when she noticed how desperate he was. He had to bite his arm to muffle the scream he let out as he came... the sound mixing with that of his friends; all three coming, practically, at the same time. Indeed, Kirishima was very surprised that neither of them had noticed his presence yet.

Kirishima curled up on the asphalt, trying to keep still as he recovered. His breathing had become erratic and his heart had started to pound like crazy, the only signs he had before spilling onto his hand, dirtying his boxers with his own cum. The blush on his cheeks grew darker when he came back to himself, falling into the reality of the situation.

He practically ran out of the alley, his hand slightly tacky and his underwear sticking uncomfortably to his skin; Kirishima needed to get to the agency as quickly as possible, change, and go back to finish his patrol. He hoped his friends would never find out what had just happened, although he highly doubted that he would be able to hide any thoughts from his expression and both boys would know something was wrong as soon as they saw him.

What Kirishima didn't know was that Bakugou and Midoriya had seen him, they had realized everything since he had passed the alley for the first time, while he was still talking to Mina. They had heard how she encouraged him to stay with them and, well, since they didn't miss any opportunity nor would they stop now, that they knew that Kirishima was watching them, they decided to put on a show; a good one.

They too had enjoyed it as much or more than he; but Kirishima would never find out about that.

The end?

In my opinion, Kirishima will be as red as a tomato while telling Mina what happened in that alley; herself just laughing with a cup of tea in her hands.

He will have to discover it himself... if what he felt was because it was them or because he has a thing for watching other people out in the open.

Thanks a lot for reading this! I will be waiting for you in the box below!