Monster Girl Quest 2

Monster Girls Onsen is an 18+ anime visual novel with light management elements, set in a mystical Japanese hot spring you unexpectedly inherit.
 
By day, you run the onsen, serve guests, and expand its facilities.
By night, you encounter enchanting monster girls — the regal sun goddess Amako-sama, the shy ghost Senako, the icy beauty Yukino, and the playful fox Hina.
 
To claim your place as the rightful master of the onsen, you must earn their trust… and satisfy their desires.
 
As the story unfolds, expect emotional confessions, steamy encounters, and unforgettable nights that unveil the secrets of the spirits — and the hot spring itself.

Any normal old school would simply focus on instructing their students to raise the institution's reputation. A school for Monster Girls has some differences.

You need money to make the school bigger and improve its reputation, and that's done through engaging with the world's oldest profession. If you don't train your Monster Girls right, they could injure their clients.
If clients who are just coming for a little fun keep getting nasty injuries, it will damage the school's reputation, and could even lead to the school's closure.

From the grave...to the cradle?
Of course, no one can prevent 100% percent of accidents. Monster Girls are monsters after all, so they may accidentally crush, smash, or squeeze the life out of their clients...despite their best intentions of course.
However, a damaged reputation isn't the end of the world if you work to fix it! Finding Monster Girls employment in the outside world will repair your reputation before it's too late.

What makes it like school?
You have research trees to develop the monster girls' sexual talents, and skills exclusive to each monster race like you'd find in many simulation games, but this particular game also features “Field Trips, “School Regulations”, “Employment”, “Alumni Visits” and other everyday facets that have been added to drive home the feeling of managing a school.
As a school principal, you can be anything from a great leader to a horny old coot! It's up to you!

In-depth Features
The Japanese version of this game was first released in May 2022, and received many feature updates and bug-fixes post-launch.
Additons to the game include hidden completion conditions, special start settings, and the ability to switch starting characters.
This is truly an H game for those who love deep gameplay systems AND fapping.

Featuring a Voice Work and 4 Live2D Animated Scenes
The Japanese version of the game sold beyond the developer's expectations, so as a show of appreciation, they had 4 of the scenes in the game animated in Live2D and added in, and a voice work featuring one of the monster girls as the heroine was produced and released for sale.

The Japanese voice work is also included with this game, complete with offical DLsite English subtitles to aid your enjoyment.

The journey from humble beginner to Monster Girl master!
Obviously, you're not gonna beat this game this first time around. Even veterans will have trouble with their second go around. Learn well, however, and the third time you just may be able to beat it.

But worry not! You can lower the difficulty if you really want to.
You can even freely unlock all the scenes you want if you prefer to go that route!

Travel across a dangerous world filled with frenzied monster girls that regularly try to seduce men.
Humans live in fear, conflict happens often, and monster girls invade towns and villages to seduce the men. Any man that gives in to temptation and is 'finished' by a monster girl becomes bound to the monster girl.
Monster girls are ostracised from society. Forced to live in secret and with a human civilization hungry for revenge, war brews on the horizon.
One young man discovers he has the special power to cure the monster girls and embarks on a treacherous journey, risking becoming tempted himself.
With his party of allies and cured monster girls, he attempts to set the wheels of change in motion and fix this broken world.

Is it okay to fall in love with a monster girl? What if she was also a slave? You, hungover and in your underwear. Her, the Grim Reaper who told you that you bet more money than you could actually pay back and if you don't eventually pay her back, she'll reap your life. Welcome to the town of Bifrost, a place born within the intersection of many different worlds. Only in Bifrost will a traveler find mythical monster girls collared and chained with their dangerous powers stripped away. In other words - slaves.

You play as someone who lost a massive debt with the Grim Reaper, and if you don't pay back your debt in the time period given to you, the Grim Reaper will take your life. Thankfully, you happen to be a master monster trainer, and those skills will come in very handily in your new role as the trainer for a monster girl club that the Grim Reaper owns.

Your guild had built a base on Treasure Island in order to research Magical Beings! Their main objective? To find the storied gold of Treasure Island! Befriend a cavalcade of characters and creatures as you journey through Treasure Island in hopes of discovering the fabled fortune. But be careful... In addition to allies, you'll also meet adversaries like the enigmatic black market trader, Rex.