My "collection"

Ai becomes disappointed that he is having trouble getting laid, so his friends help him aid his sadness by having a foursome
Uncensored
Foursome

Mayu was violated by a 12 year old kid?!? TWICE?!?! WHAAAAAT! Behind that quiet and well behaved demeanour, is a ravishing monster..
Shota
Contains rape

Dude I fricken loved this manga cus it's so fricken hot. I mean, it contains rape... btw
Warning: Contains rape
But I busted much nuttt

Kotobuki, a straight AV actor, is forced to test out sex toys and ends up having some fun with Koga, an ex-AV actor
Uncensored

A rugby coach, obsessed with dazzling abs becomes infatuated with the captain of the rugby team!!
Uncensored
Containd fetishes

Two neighbours fall in love FUJOSHI SPOTTED?!?
Uncensored?

Includes multiple stories
About a share house between men, where sparks fly and uncensored sex comes at hand
Uncensored (obviously )
Rape?

If you wanna be traumatized but also have a boner then this is the manga for you.... I guess? I was considering whether to actually put this here tbh, BUT THE SAUCEEE!!
Shion and Ibuki (childhood friends) find themselves in a predicament where Shion will be taken away due to being chosen to be an angel. With this in mind, they tackle every option to ensure that Shion doesn't get taken. Here's where the TRAUMA kicks in, but you'll just have to find out yourself ;)
Twisted

Shou Narumiya meets Kei who attempted suicide by jumping off a building. The impact causes them to switch bodies!! Shou becomes infatuated with fucking his own body basically
contains suicidal imagery
Self-cest?

Full of UWU power XD
Keisuke, a highschool student who is juggling multiple part time jobs to support him and his sister's living (side note: I LOVE the sister so much. You'll understand when you read it XD). He one day finds out that his friend and senpai, Masayuki, has a rather... peculiar fetish and Keisuke has become the focus of this fetish.
Contains uncontrollable UWUs
Contains fetishes