The main character hentai Yuske-kun always wanted to change bodies with his girlfriend, so he could do with her body whatever he wants. He would have carefully considered her Tits and pussy. Freely would enter her room and at any time could smell her panties. Of course in the first place he would check her virginity, because he wanted to be her first and only. 

In the near future, when all have super-modern smartphones with "immersion", has become incredibly popular application " C@onnct!". Yuske-kun by an incredible coincidence became a 100-million user who registered in the system and the company sent him a special gift. It was an app that allowed him to switch and "connect" to any girl who had "C@onnect"installed. His dream came true!