XXXivilization

Being a freshman in college is rough, but things are about to get a lot easier once you discover wandering lights with the strange ability to alter reality. Is someone disrespecting you? Maybe a little heat ray will shut them up. Trying to woo the girl of your dreams? Send her a bouquet of flowers plucked from an alternate dimension. Tired of being a broke college student? Conjure dollar bills out of thin air. Just be careful: the deeper you dig into this mystery, the more evidence you'll find that you're not the only one blessed with gifts.

You are a female university student who becomes friends with Quinn, a straight-laced overachiever. As you visit Quinn's dorm room each day to study together your friendship evolves into a steamy romance.

You have heard from your friend's father that he believes that your friend is on drugs. He has asked you to investigate, but what you find is even more unbelievable! A Twine-based game that is both open-ended and with a focus on different stories should you choose to pursue them. Help your friend or take advantage of them; help someone become their true self or help them become happy with who they are, or do none of it! You are thrown into a world with lots of different things going on in it and it's up to you what you want to be apart of, even if that means just sticking to yourself. And in the end, you can find your true self as well, dominating the cock-hungry populace or caving to the feminine urges, there's plenty of sexy fun to be had, and there's more being added all the time!

TF Card Battle is a deck-building game with a male to female transformation theme. Your goal is to transform your opponent before they can do the same to you. As you transform, your mind will be affected, changing the cards you have access to. Will you stay true to your old self, or embrace your new instincts to gain an upper hand?

Blood...that's what you taste in your mouth right now... you pant heavily, drops of sweat and rain dripping down your face. Pain... breathing hurts, your chests burns, you wonder if a few ribs have been broken, feels likely... Your legs feel like they may fail at any moment now, you feel heavy, three, four times as heavy? No you are the same you've always been, you have to endure, resist, you haven't come this far just to fail now.

Suddenly a Girl is a Life Simulation with Transformation elements in a modern world. Male to Female transformation is the main focus but other transformations like Female to Male, Bimbofication, Sissification and probably a few others will be added later on too.

Dryad Quest is a free adult, story-driven RPG set in a fantasy world filled with magic, faeries and all kinds of monster-girls with extra bits for you to play with. You take the role of a young Dryad, a member of an ancient race whose roots go straight to The Aos Sí, the first children and worshipers of Nature – an omnipresent entity responsible for the creation of all living things. In this day and age, it is your people’s duty to preserve the cycle of life and contain the spread of the corruption to where your ancestors sealed it many thousands years ago at a great cost of blood and effort and half of the planet that had already been too tainted to try to save it. To fulfill their arduous task and keep the other part of the world safe from the demon’s decay, Dryads draw their power from Nature, devoting their whole lives to serving Her. When other more primitive races use the essence of life, colloquially known as semen, to follow the most basic postulate of Nature – to propagate and spread, a Dryad uses her body to conduct the almost boundless amount of energy hidden in this potent substance for much more practical purposes, ranging from basic life improvement tricks to the most powerful feats of sorcery rivaling demigods, depending on how skilled the Dryad is. Will you become the hero this world needs or will you succumb to the corruption and join the ranks of those you’re meant to fight? Depends entirely on you!

Core fetishes currently implemented: mental and physical feminization+sissification, M/M, cuckoldry, interracial.

You awaken in a wizard's dungeon. You can't quite remember how you got there, or what you're even doing in her tower... Was it to kill her? To rob her blind? Or just to make a delivery? The details of your life are hard to focus on. For good reason. Dungeon Damsel is a game of mental and physical transformation. Within the game, you have been disconnected from reality. Your body and mind are now in flux, as the universe tries to figure out where you belong. Eventually, reality will correct itself as best it can. Whatever form you're in, will be the form everyone remembers. Whatever memories you have will be yours to keep, regardless of whether they match everyone else's. This is a game filled with "bad" endings - some of them truly demeaning, but most of them simply rewriting your old life completely. Many of the paths will also be sexual. Almost entirely F/F, or self-F, since.

Wasteland Lewdness is an adult RPG set in a post-apocalyptic world. In this tortured world, where the nuclear bombs didn't just take more than half of the human population away, they also burned all the humanity from those who survived...... You are a young man who never left your safe settlement before, but one day forced to leave your home, and into the wastes -- where almost everything wants to kill you, and the rest wants do things far worse -- with a tech-scavenge quest.

Parasite Infection is a sexually explicit game for a niche fetish - parasitism. It is a hentai adventure being developed in Twine. I was motivated to create this because of the lack of quality parasite hentai online.

Descendo is a simple adult game about a guy that gets involved with a very twisted girl. Through the course of the game you'll assume the roll of the main character as he pursues a relationship with Valerie. Valerie will humiliate and manipulate him into trying things he wouldn't normally do. Will he manage to conquer Valerie... before it's too late? Descendo features adult themes including feminization, humiliation, coercion, and sexual corruption.