OnlyHer [v0.1.1]

In OnlyHer, you play as a man married to your long time friend as the both of you try your best to avoid all the struggles of daily life! Your day-to-day actions impact how your wife acts around you, and it also affects how much influence people around you can have on her.​

OnlyModels

You are a Uni student in need of money, and after trying all other options you've decided to become an OnlyModels model to pay your rent.​

OnlyWife: Hunting sleeping

As an ordinary person, I was inexplicably sacrificed to a cult, but I unexpectedly got the opportunity to realize my wish. My wish was actually: to sleep with the wife of the world?​

Onmyoji in the Otherworld: Sayaka's Story

In a regional city in the present day, Sayaka Mimuro manages her family's Shinto shrine on behalf of her absent parents. Along with her childhood friend Haru and a talking furball (rabbit?) god, she lives a peaceful life, but when an earthquake strikes, aggressive spirits suddenly appear and her ...

Onna Kishi Aira ~ Kingdom Return ~

Aira, a female knight from the Alflora Kingdom, was known for her dedication and hard work. Despite lacking natural talent with the sword, she trained tirelessly every day. However, when she was appointed as the captain of a knight corps, some of her subordinates were not pleased. They plotted ag...

Onsen Hime Secret Pleasures

Onyx 2.0, or remastered, or something...

You start the game having just lost your father. A loud crash outside leads you to a strange gem which takes you to an unfamiliar cave. Once inside, you meet your first enemy who's determined to "feed" on you. With the cave entrance lost, you have no choice but to push forward and confront the en...

Oopsy Daisy

This is an adult visual novel game following the adorable couple Andy and Daisy who break the news of their engagement to their respective families in order to 'get to know the in-laws'. Andy's mother doesn't trust Daisy's humble roots and sees her as a social climber. Daisy must convince Andy's ...

Ooze Wizard Apprentice [v0.394 Cheat]

You are Raphael, a young hopeful applying to Svernhoff Academy, one of the most prestigious Magical Institutions on the continent. You hope to begin training as a Wizard's Apprentice, but there are other forces at work, and while fate has given you the chance to become an Apprentice, it's not exa...

Open Wounds

"Open Wounds" is an immersive adult visual novel that follows the main character, a young man haunted by the brutal murder of his parents. As he uncovers fresh leads on their killer, he must navigate a dangerous web of crime, deceit, and personal betrayal. Along the way, he encounters captivating...

Open Your Heart Story

A teacher accepts his ex-girlfriend's three daughters into his home in hopes of getting his woman back but falls for the heartbroken daughters.​

Open at Nine

“Massive debt, a shabby brothel, and a naughty succubus… This is all I get for defeating the Demon God?!” Hire monster girls to attract customers and pay off your debts! Don't forget to give your girls lots of hands-on job training!​

Open for Lust

"In the middle of a political power struggle in the city, you play as a young adult who just wants to live his life. But due to past financial problems, you need to find a way to make money, or your house will be repossessed."​

OpenFlower

The action of which takes place in a small Japanese family. Just moved to a big city full of surprises and adult adventures. You have to plunge into the life of an unemployed husband and his beautiful wife. Your choices will help her grow in the company. You can influence her promiscuity, depravi...

Opened Eyes [v0.2]

It's about a guy who didn't have a great life but it all changed after a company called 'ions' offered him a deal. he had no choice but to accept the deal and after that he was put to sleep. after he woke up from a very long nap he was immediately put through a test and the same test caused his s...

Opening Up: Hazel's Story

Opening Up: Hazel's Story is an adult visual novel about a young woman learning to embrace her sexuality.​

Opening to Love

Opening to Love: A Romantic Adventure Opening to Love starts as a slice of life erotic romance adventure, with small hints of a building mystery... You play as Michael Davis a 34 year old IT administrator working for a large accounting firm. Michael has never dated or had any romantic relationshi...

Operation Dark Side: Holy War Maiden Annihilation Operation

Long ago, an evil organization named the "Forren Foundation" almost conquered the world using soldiers and powerful monsters. However, their ambitions were shattered by powerful girls known as "Holy War Maidens". Currently, the defeated foundation has lost almost all its forces to the Holy War Ma...

Operation Diamond [v0.0.1a]

The name of our main character is Jessica She joined the FBI after graduating from Stanf0rd as a athlete, and managed to go through the standard training with a top grade. Therefore, she was selected as a memeber of the top secret undercover mission, code name Diamond. After 2 more years of pyhsi...

Operation Fluke: Agent At Large

Collaboration between Spartacus and Selecta showing how Selectacorp has evolved as seen through the eyes of an FBI agent they have recruited. This tale is a departure from the usual Selectacorp approach in that it goes for a more gritty and realistic approach to storytelling. Less erotica – more ...