Twins

I saw my sister changing her clothes, and learned of the female body.
My sister saw me masturbating, and learned of the opposite sex.
Before long, we sought each other out.
And before we knew what was going on, we had became one.
A sexy erotic spring story about the true events that happened between two siblings when their parents were away from home!
An non-stop animated adventure game featuring a popular style scenario and visuals, presented to you by us!

Game Details:
* Sister System Animation Adventure for Windows.
* Scenario with multiple selections and paths!
* 30 frames per second full animation!
* Excellent full voice by voice actor Shiho Bubaigawara!
* Eye blinking and lip syncing.
* Auto-Cut Change mode.
* 640x480 pixel resolution screen mode!

Please give the trial version a go before you buy!