Cheeky Gal Eri-chan

A rogue-lite RPG where you plan your moves to conquer a dungeon by getting closer to the heroine, Monica,
occasionally having sex with other women,
and making sure guild dues are paid.

In Karryn’s Prison you play as Karryn, the new female Chief Warden of a notoriously lenient prison that has just rioted.
Will Karryn subjugate the rowdy inmates through force, or will Karryn be subjugated herself as her resistance towards their nonstop sexual advances start dropping?

This is a hardcore adult RPG with an unique battle system, light management aspects and a focus on gangbangs.

After years, you finally decide to visit your aunt and uncle, who left the hustle and bustle of the big city behind in search of a quiet, simple life on a paradise beach. When you arrive, you're greeted by the gentle sound of the waves, the salty breeze in the air, and the peacefulness of a life deeply connected to nature

But be careful, your uncle might notice your true intentions

He no longer gets excited by sex with his beloved wife.
Fujio Takahiko realized this about himself on the night of their second wedding anniversary.
He had always thought of himself as being rather indifferent to sex. But he vaguely realized that the real reason wasn't that.
Soon after getting married, Takahiko began having dreams. The same ones, over and over again.
--The lewd customs of the village where he was born and raised.
--A banquet held every night during the summer festival.
--A female and male writhing and panting in the darkness. The vulgar fragrance produced by animal-like sexual intercourse.
Unable to bear the sheer horror of the customs, he fled his hometown.
Takahiko realized that the religious rites held secretly there had planted an indelible sexual inclination deep in his heart. As he gazed upon his wife, Manami, sleeping with her ripe beauty and adorable face, Takahiko felt a dark heat building up in his erection. And he knew that this heat could only be quelled by returning to his hometown...
"Kagachi-sama... I offer you comfort."
The words spoken by the lips of the woman he admired came vividly back to Takahiko's mind.

What happens when a hero falls for the demons he's supposed to destroy? Strange circumstances bring a human hero together with three demons, and the four of them set out on the adventure of a lifetime. They don't work well together at first, but after a while (and with a little help from a special item), these old enemies will start to REALLY get along...
 
The year is 1887.
Humankind has been assailed by demonic invaders from hell. For a time, humanity's future was uncertain... until brave soldiers arose who fought back the demons. These soldiers are called heroes.

One such hero, a man named Theo, has a goal in mind: take back the city of Manc from the demons who control it, the Halfas family. But the daughters of said family ended up being a lot cuter than he expected...