Nightmare_001

"I reincarnated into some trashy omegaverse novel... and I'm the side-side character?!"

Rin liked three things in life: his phone, his privacy, and not being railed in public by hormonal Alphas. So when he wakes up in a reverse harem book world written by his sister, as an 'omega pretending to be a beta' side character with no plot armour, no dignity, and no fucking clue what to do next, things go downhill fast.

His scent? Irresistible.
His attitude? Foul.
His new life? A magnet for yandere freaks with dicks the size of trauma.

His new mission is to survive, avoid the female lead and return back to his world and to do that, he had to keep a low profile. 

Pretending to be a beta was supposed to keep him safe and send the male characters far away from him. Too bad his pheromones have other plans... and certain possessive Alphas weren't buying his 'Beta' lies. Now powerful Alphas are circling, each more dangerous than the last... and one already thinks Rin belongs to him.

Too bad Rin has zero intention of being anyone's obedient little omega because he's straight and not gay!

"I swear, I'm not into men... It just got hard on its own,"

You've got to explain harder than that, Rin.

I Don't Want To Be An Omega In My Sister's Trashy Reverse Harem [BL]

If Rin had left with the other nurses, he wouldn't be in this situation. Or maybe, he would be in that situation but in a different way. The system already told him about it anyway. It's not something he could escape from.

He remained seated, hoping the system was just playing a prank on him or something...

MISSION: Survive the Week

THREAT LEVEL: HIGH

WARNING: Lucien's Lovers Detected

OBJECTIVE: Survive 3 Critical Encounters (0/3)

REWARD: Unlock Skill - Pheromone Concealment Lv. 1 (+5 to all stats)

PENALTY FOR FAILURE: DEATH

The message from the system came again like a reminder.

Saved By Theron...?