(Warning, this chapter is dark and includes rape. If you're not comfortable with this, I suggest you don't read past the marker of this chapter)

Third Person POV

After a long while of silence between the two alone UA students that felt like an eternity of torturous tension of the fear of Shigaraki returning, Bakugo finally lifted his head and opened his eyes, immediately met with a very exhausted, violated, and uncomfortable Midoriya who's eyes were barely open but were staring downwards away from anything.

He had never seen him look so horribly disgusted and shameful that it made him angry at whoever could make such a sunshine like Midoriya feel such negative emotions. And he doesn't realize that he was staring for longer than he should until the greenette leaned his head back against the wall behind him and looked at the blond male, tears threatening to spill.

However, he finds his mouth moving before he could realize what the repercussions could be. "Why don't you fight back more?"

Midoriya seemed surprised just the slightest but he says nothing, opening the window for Bakugo to continue.

"Why don't you fight back harder? Why are you letting him do this to you? Why?!" Bakugo finds himself shouting at Midoriya now, anger in his tone but not directly at the freckled Omega before him, more at the fact that he didn't fight back as hard as he thought he would. He knew the nerd more than anyone else, and he's seen him literally put himself in danger trying to fight back against villains. So why was Shigaraki a different case? "Answer me, dammit!"

"Because he marked me!"

Bakugo stills and his eyes widen, brain still processing the few words Midoriya blurted, his eyes don't leave the Omega's even when he looks away.

"He marked me, okay?! I would fight back so much harder if he hadn't marked me! It would be easier to do so! But now that I'm marked as his Omega, I can barely resist! He knows it too! He purposely marked me to make sure that he could do whatever he wanted to me without resistance. I can just barely fight back, Kacchan....." Midoriya blurted more of his emotions and frustrations out while Bakugo still seemed confused and surprised about the whole marking situation. But his mind eventually catches up and he finally sees his childhood friend now in heavy tears, sobbing where his battered body was left after Shigaraki had finished with him previously.

"Rogue Omegas are supposed to be able to resist Alphas and Betas, no matter if they're more dominant or not, even if they use their Alpha Voice, I can perfectly resist. But since he marked me and claimed me, my control over my inner Omega weakened drastically. It's as if he put some kind of barrier between me and my inner Omega and we no longer communicate, as if he cut it off from me on purpose......I'm sorry, Kacchan..."

Midoriya trailed off now after his explaining, despair weighed heavy in his voice while he tried to control his tears, knowing that Shigaraki or someone probably heard them and might retrieve the horrible Alpha to punish him.

And not two minutes later, Shigaraki does enter the room and sees the crying Omega on one side of the room and the very stunned but very angry Bakugo on the other. He doesn't spare Bakugo another second of his gaze before going to Midoriya and gently wiping away his tears, to which the Omega does lean away and snap his teeth at him through his sobbing still, but that only triggers the League's leader.

Without a second thought, Shigaraki let out an angry growl and grabs Midoriya's neck, letting his last finger graze against his skin which causes his skin to begin turning to dust.

Midoriya let out shrill screams of agony while more tears ran down his face as Shigaraki tormented him, ridding that part of his neck of the top layer of skin to forever scar his already scarred body.

Bakugo could only watch on in horror, his furious snarls and threats fell on deaf ears but were most importantly drowned out by the green haired male's cries of pure pain.

After what felt like ten minutes of him screaming, Midoriya finally looked too raggedy and weak to scream anymore and slowly slumps over in exhaustion and pain. There wasn't much blood spilt since Shigaraki only rotted away his skin and nothing really vital, but still, the wound was dark red and it looked painful just to see Midoriya move his decayed neck to take breaths and swallow.

"Now that you're in your place, Omega, let's turn our attention to our lovely guest," Shigaraki sneered in confidence and mockery while he turns his body to face Bakugo whom was sweating now and gritting his teeth so hard. "Looks like he's due for some pain as well, and maybe even death—"

"N-no! S-stop! D-don't h-hurt K-Kacchan!" Midoriya begged when Shigaraki was halfway to the blond Alpha who was trying to hold his ground but struggled with each step the pale haired pale took towards him.

"Oh? And why not, Omega?" Shigaraki was clearly abusing his power over the Omega right now now that Bakugo was trapped here too, but Midoriya wasn't about to let anything bad happen to the blond Alpha at any cost.

"D-do whatever you w-want t-to me, j-just don't h-hurt Kacchan...please.......I won't r-resist..." Midoriya knew he needed to get Shigaraki's attention back on him, so he had to sacrifice himself in order to save Bakugo, desperate to take all the blows if it meant that Bakugo could maybe find a way out, find help, or at least survive.

"You fucking idiot! Don't—" Bakugo hissed at Midoriya only to cut himself off when Shigaraki turned back to his Omega and leisurely walked over to the greenette, crouching down to his level and smirking widely though only said freckled male being able to see it fully.

"It's okay, Kacchan—"

(This is where the r.ape happens. If you are not comfortable with that, don't read past this part. It's not really descriptive, but I want to warn my readers of it first)

"Shut your damn mouth, Omega," Shigaraki silenced Midoriya by shoving two of his fingers into his mouth, careful not to let all five of his fingers touch his skin but not really too careful honestly. The greenette choked on the dirty fingers and could only do as the pale haired Alpha wanted, he gave himself up for that to save Bakugo from anything he could do to the other Alpha. He needed to make sure that he bought enough time for either Bakugo to find a way to escape or for the possibility of them being found and rescued in time.

Bakugo could only watch as Shigaraki soon removed his fingers from his mouth and shoved the saliva-coated fingers now into the freckled male's abused entrance which still looked sore and irritated from the last assault. The older male didn't care however, he could do whatever he wanted with his Omega after all.

Eventually, as if Bakugo's mind blanked out for some time, he found himself flaring up with fury when he finally sees Shigaraki thrusting rapidly into Midoriya who tried his best to bite his bottom lip and hold back any noises, only for the other male to perhaps threaten Bakugo's life because the greenette suddenly started letting out shameful moans and sobs of despair.

Everything was building up in him now. From the sight of Midoriya, the Omega he had actually started appreciating his company, being raped right in front of him multiple times now, to hearing that he was marked forcefully as Shigaraki's Omega so he could control him more, and to being forced to watch this while Midoriya endures all of Shigaraki's fucked up kinks and shit after the nerd took the blow for him essentially;

Bakugo was enraged.

And finally, after Shigaraki was done with Midoriya for that round and redresses himself and delivers a hard kick to the Omega's gut which causes him to cough blood out, Bakugo snaps.

(1317 words)

A/N: Another long while since I last updated. Been either busy with cousins, playing Apex, or just been through artists' and writers' blocks, so I've been lacking inspiration for my stories for a while. I'm not discontinuing them! Just, slow to update, the usual. Thank you for reading though! It means a lot to me! ÓwÒ