It’s summer vacation, so naturally, you and two best friends Satoru and Suguru are spending it together.

Currently, you’re comfortably sprawled out across a lounger opposite Suguru’s, soaking up the sun while reading a book, when an all-too-familiar voice cruelly cuts through your relaxation.

“Hey, think fast!” Satoru cackles mischievously, a wide grin stretching across his lips as before tossing a crab in your direction before you could even think of reacting.

Suguru shot Satoru a disapproving glare (which the white-haired boy pointedly ignored) as you’re sent scrambling from your lounger and across the sand in an attempt to escape from the crab.