Feeling under the weather one day, Kaoru made a trip to the school doctor, who's famous for inventing new concoctions in the name of science, and accidentally drinks a vial marked "experimental medicine." Bad move, Kaoru-kun -- the next day, Kaoru is shocked to wake up to find that he's been transformed into a girl! While he desperately tries to find a way to return to normal, he's forced to spend his days in his new female body, which of course leads to many bizarre adventures.

Kaoru is surprised at the changes in his environment now that he's a girl. Everywhere he goes, he's the center of attention, and it seems that everyone is taking an interest in him now, actually thinking him "pretty," although he can't believe it's true. What's more, his new female body is fully functional, allowing him to get some great exploring in. What strange adventures are in store for Kaoru in his new body?

Yin-Yang! X-Change Alternative is an interactive dating-sim game for adults that explores bizarre sex, also known as futanari, and more. Because of the size of the game, Yin-Yang! requires a PC (Windows 2000 or XP) with DVD-ROM drive to install and play. Features an extremely long game story and twelve endings to explore. The game is 100% uncensored, and has not been altered from the Japanese original in any way. A great new game from Peach Princess!

New! Download a demo movie for the game here.

The critically acclaimed sequel to Crowd's popular X-Change, a super 2-CD multi-scenario bishoujo adventure populated with a crazy cast of characters for hours of erotic fun!

In X-Change 2, you once again take on the role of Takuya Aihara, the unlucky chemistry student at Miyanomori Private School, who has a tendency to get caught in bizarre chemistry accidents that cause you many problems. When a strange chemical turned you into a girl last year, you had a bizarre string of experiences as you learned "how the other half lived." Now, one year later, you're enjoying your school life with Asuka, your steady girlfriend. But unhappy days are around the corner, as chemistry club member Chisato uses you as a guinea pig for a new experiment, which changes you into a girl once again!

As a girl, you find you're much more popular than before, but with practically everyone around you (both male and female) yearning to have sex with you, it can all get to be too much.

This great dating-sim features the old familiar faces, as well as many new characters and erotic plot lines. The shy boy Kouji, whose virginity you took last year on the roof of the school, bides his time waiting for his chance. Then there's Mr. Sano, the teacher known for his interest in his female students, and he's got his eyes set on you. What will you do when you encounter Maiko-chan, a girl whose confusion about men has lead her to prefer girls? What about the shy Megumi, who confesses that she's in love with your male self? And while all this is going on, you're trying to keep your tenuous relationship with Asuka intact, which isn't easy, to say the least. The biggest danger is that the changes to your body will become permanent if you don't change back soon -- but how can you find a way to become male again? Don't miss this great bishoujo hentai adventure game!

An immensely popular game in Japan, X-Change 2 features an excellent game engine, with Japanese voices for all major characters, full CD music (or MIDI as an option), large full color graphics, and a rich game story with 23 different unique game endings to explore. (Also great for hermaphrodite and dick girl theme fans.)

You are Takayuki Yamano, the unwilling operator of Yamano Inn, which you took over from your parents after graduating from college. An average Japanese youth who's more than a little bit of a slacker, you wanted more than anything to get away from the inn where you grew up, but here you are. It's hard work, but you don't mind being around your childhood friend Ayumi and the spunky but cute Makoto, who work with you in the inn.

You don't have time for moaning, as every day is a busy one at Yamano Inn. This morning, three lovely guests arrive from Tokyo, adding even more sexual twists to this outrageous story. Having so many beautiful girls around you no doubt leads to some sexual excitement, and you never were able to resist the urge to peek at heavenly bodies enjoying a bath in the hot springs. But when the lovely angels around you get in the mood, it might be time to make some beautiful music.

A fantastic and highly acclaimed bishoujo adventure game from Crowd, Tokimeki Check-in! is a multi-ending game with 10 different lovely girls, and 17 different endings to challenge. A massive 2 CD-ROM game, Tokimeki Check-in! features excellent music in CD audio and MIDI format, with full voice, using the original high-quality Japanese voice actresses! With some of the most beautiful computer graphics ever seen, Tokimeki Check-in! is all the more special because it is 100% uncensored, allowing you to enjoy the erotic story as it was meant to be enjoyed. One of the greatest bishoujo games ever ported to English!

Note on Windows XP/Vista Compatibility for this title: The MIDI music option can slow the game down in Windows XP. It's recommended to use the CD-DA (full CD sound) music option so that the game plays at a normal speed, which sounds better than MIDI music anyway.

New! Download a demo movie for the game here.

What would you do if you were a man who suddenly turned into a woman? It'd be a great experience, and you'd probably make some intersting observations.Now you can see how the other half lives in this excellent multi-ending bishoujo game from Peach Princess!

You are Takuya Aihara, an average junior college student with one character flaw: you're a bit of a mental weakling. No matter how hard you try, it seems that all the girls around you are constantly pushing you around: your teasing step-sister Natsumi, the genius president of your chemistry club Asami, but especially Asuka, your beautiful childhood friend.

One fateful day, while cleaning some shelves in the chemistry room, you spill a mysterious chemical on yourself. The next thing you know, you've been transformed into a girl! And so begins this hilarious erotic adventure. As a woman, you discover a new world of experiences, some welcome and others not. Can female-Takuya find a way back to normal, while avoiding the many temptations that come with his new female body? Can he find a way to express his feelings for Asuka, without hurting another who lives him?

Originally published by Crowd, a respected Japanese bishoujo game maker known for their excellent erotic graphics and developed stories, X-Change has a wonderful and compelling story and excellent characters. Enjoy this fantastic piece of Japanese dating-sim game history in English!

I am Tachibana Eiji, a regular transfer student. Everything was going fine at my new school, but I was in for a shock one day when I discovered the class president Rumi and my classmate Natsuki having sex in the school infirmary! Not only that, it turned out that Rumi was a futanari - a hermaphrodite with something between her legs I wasn't expecting to see. That evening when I got home and got a call from Rumi to come and meet her, I knew it couldn't be good - but the first thing she said was, "won't you join us?"

According to her story she'd been a futanari from birth, and because of this had an unquenchable curiosity regarding the ways of sex. She'd gotten to the point where having Natsuki as a sex partner wasn't enough... she told me she was planning to train our classmate Shizuko as a sex slave! Shizuko, a neat freak famous for her dislike of her male classmates, had let it slip to Rumi that she was secretly very curious about sex as well...

Faced with no other options, I had no choice but to accept Rumi's request to join her and her comrades in their erotic schemes... and from that moment I was bound to these cute and "ecchi" kitties in their catgirl alliance!

Featuring multiple paths that range from amorous romantic play to kinky "training" sex, animal girl cosplay galore, and deviant themes from light bondage to exhibitionism, this cute and sexy romp through fantasy school life from G-Collections and Japanese maker Sekilala is one you won't want to miss!

See below for character profiles and sample images!