A Boy and his Perverted Oneesans' Happy H Apartment Life

My name is Yoshimasa. I'm an ordinary student.
One day my parents moved, forcing me to attend another school.
It was a private academy. The school distinguished between three genders: boy, girl and transvestite.
I wasn't friendless for long. A classmate named Koyomi talked to me.
Then I met the class president Kaoru, and Yuuki, an underclassman from PE.
All of us were just discovering our sexuality!

A justice-driven undercover hero takes on a lewd criminal organization!
Will he accomplish his mission, or be broken into a submissive plaything?

The protagonist, who has arrived from overseas, is secretly the masked vigilante known as “Tiny Justice.”
He infiltrates the underground group “Shikordan” as a low-ranking recruit.
However, rising through the ranks requires carrying out degrading tasks and building up a “contribution score”!
Can his sense of justice withstand the relentless pleasure training, or will he be reshaped into a pleasure-addicted pawn?

You're a third-year college student living in the suburbs. After taking a competitive exam, you’re lucky enough to transfer to the prestigious Lingyun University, located on a small island not far from the mainland coast. The university boasts cutting-edge technology and frequently secures major project contracts with powerful corporations. The school itself also holds many secrets and hidden dramas waiting to be uncovered.
 
You're here to gain valuable knowledge… right? But don’t be surprised when the ladies can’t resist your charm. With over 30 romantic encounters, each more tempting than the last, you’ll find yourself drawn into sensational moments far more thrilling than textbooks. And if you’re daring enough to dig deeper, you might just uncover some hidden pleasures they don’t teach in class.
 
Of course, it’s not always about dating and talking. You need rest, and we understand that. There are plenty of fun activities for you to enjoy, such as playing games, sports, fishing, art sessions, and more, helping you build stronger stats and, most importantly, stronger connections with the girls.

Kou Saotome is smack in between Arisa and Ruka, the middle brother of two sadist sisters.
 
Between them he's constantly getting forced into things. They're not even the only ones.
 
At some point a guy's just gotta surrender: "Okay, I'm a slave to all women, I'm a masochist!"

Eguchi, a girl who loves sex, goes to this kind of place in her fantasies every night and engages in lewd acts…
This time the setting is an abandoned swamp!
Piss in a dilapidated mansion or a murky lake! Use all the adult goods you find! Change into as many cosplay costumes as you like!
You can masturbate whenever you like, wherever you like!
There are also plenty of naughty gimmicks in specific locations, and fantasy situations where you’re attacked by lewd monsters!!
Enjoy the ruins of this free and unrestrained fantasy world as much as you like!!!