Kazana Island... A cozy, cool paradise where summer is everlasting.
The protagonist steps foot on this island paradise as a transfer student, greeted by the carelessly drifting ”joysprites” in the sky, as well as the energetic island caretaker, Ame, a girl-type AI.
After a bit of a rocky start, he takes up abode in the dorms where a handful of new female friendships await.
Chaosrise is a danmaku (bullet hell shoot 'em up) videogame in which you take control of one of two female protagonists in their quest to unravel a mystery of unknown powers awakening uncontrollable lust among inhabitants of an extraordinary world in which the story takes place. Making their way through varying parts of their universe, spread throughout seven stages packed with action (and horny enemies), little by little, they too, succumb to the new conditions, blanking their minds - but filling their bodies with much more fun stuff...
Embark on an unlikely quest to become the world's greatest adventurer in the first chapter of this action-packed tale!
Matthew has dreamed of becoming an adventurer for years, and today is finally the day he sets out to make a name for himself. He quickly realizes after a sticky encounter with a slime girl that perhaps he's not quite cut out for this whole adventuring business after all.
Even with his first quest ending in a failure... and the second... and the third... he doesn't let it get him down! He just keeps trying, day after day. Surely he'll succeed one day, right? ...Right?
School has just let out for summer vacation,
and due to work your parents are overseas.
As the older brother you now spend summer vacation living with your 5 little sisters, but
you are an older brother who thinks constantly about sexual things one after another.
On top of that your little sisters are acting oddly assertive,
and that excitement is leading into a difficult situation...!