Summer! Hot! Need to cool off!!
Dive into the sea to chill!!

* Enjoy the full game with no in-app purchases required!


Have questions or suggestions? Check out our FAQ first.
https://sorakomi.com/soft/game/faq_app.html

If the app doesn’t run smoothly on your device, try the web version at the URL below. You’ll also find a list of all materials used there.
https://sorakomi.com/soft/game/penpen_slider/main.html

Compatible devices:
Xperia (SO-04F)
Galaxy S6 edge (SCV31)
Moto G5 (XT1676)
Oppo (CPH2099)