'Dare Me' Episode 8: Coach Colette may have an unnerving agenda and Addy is completely clueless

This article contains spoilers for 'Dare me': Episode 1 to Episode 8
Beth, the Queen Bee, has always run the show, be it at the top of the pyramid or the lead of her girl gang, Addy, as 'fetus' said has always been the 'bottom bitch'. As a teenager, feeling wanted is part of growing up, you always want to be taken seriously, and consequences never cross your mind. At the beginning of this episode 'Containment', Addy said "I never was anything to anyone before. Not like this".
Hiding coach's cheating scandal was one thing, hiding the fact that coach's lover Sergeant Will is dead is a whole other level. In an instant, Addy lost a part of her innocence and now realizes how ugly loyalty could get. She notices more, she's haunted by more, why does her coach behave as though they didn't see a pool of blood in place of teeth in Will's mouth?
Dazed Addy, suddenly lost to a once-prominent party life has to wash off the blood from her hands, after being told by coach, "forget it happened".
The coach had called Addy in the middle of the night to partake in the 'finding' of Will's body - he had apparently shot himself in the mouth committing suicide. After a quick discovery of bloody teeth and the swift cleaning of white shoes with bleach, they went their separate ways with coach telling Addy, "you're the only friend I ever had."
While it was obvious in the previous episodes that Will was losing control, it's extremely convenient that Coach was the one to find the body.
At this point, that's what it looked like, so why call Addy if she was going to leave the body the way it was? Was it to built trust, to show Addy how important she is? Coach's response to Addy's "why'd you call me coach?" was, "I need someone I could trust, to be there with me. I couldn't do it alone."
In the eerie first scene of the series coming back, as Addy drives them both home barefooted, Coach Colette may have a dark side to her. She doesn't trust Addy, and after luring her into an emotional conversation and calling Will an 'escape' after repetitive pestering, she's back on Addy's good side. 'It's all over now' she tells Addy, who endures 50-clap-pushups for not bringing her white shoes to practice. The same white shows that coach cleaned because Addy accidentally stepped on a pool of Will's blood.
How much is coach willing to dish out to save herself? Explaining to Addy that if they called the cops, her life would blow up, she was able to calm a teenager for a little while. While coach looks on Addy's phone to see if she's spilled the beans, and finds nothing, it looks like Addy has invested time into a dangerous friendship. Did coach kill Will, did Kurtz or was it suicide? Someone did find the body after all, but who's going to clean up the mess?
Addy may have succumbed to emotional guilt and a wee bit of gaslighting. Just like Beth said, "When you stare into the abyss, the abyss stares back at you." Addy's flying straight into the abyss, head first - courtesy of respected Coach Colette.