Overview:

Open World Sex shows an open world full of girls
・There are many girls in various locations such as forests, grasslands, and caves.
・Freely explore the world and find girls!
・There are 30 types of girls in total. You can have sex with all of them and cum inside them.
・Girls who have already been cummed inside will be recorded in the picture book.
・The enemies in this game are girls. So you can’t have sex even if you lose.
・You can’t torture girls either. The only way to attack is sex!
・You win if you catch them, have sex with them, and cum inside them.
・However, each girl will resist in different ways.
・Observe their behavior carefully and try your best to catch them!
・The main character is a cat girl.
・She runs into a succubus and is turned into a futanari.
・If you have sex with a girl with your dick, you can get erotic energy.
・If you collect a lot, you’ll get a sexy reward from the succubus.
・You can also use energy to power up.
・Use it wisely and collect efficiently!