Demetrius really pissed off Sebastian this time, almost turning into a physical altercation. By the end of it, Maru was crying, Robin was yelling at Demetrius, and Seb had walked out with a bag of clothes - he had no idea where he was going, but man did he need some space before he made things worse. It had been about four hours since then and decided to crash at Sam's for the night until he can swallow his pride and return home to inevitably be forced to apologize. Even so, that man deserved nothing.
Sebastian threw yet another rock over the water's surface in an attempt to make it skip. He wanted to take some time to calm before returning for dinner, seeing as he had been a bit snippy with Sam. The salty ocean water splashing against the sandy shore was calming enough, though being unable to skip the stones properly was frustrating him more than it needed to. And seeing the newest rock fall flat caused him to scoff and chuck a handful into the water.
Then one came back and thunked him in the forehead, landing in his lap.
Sebastian was initially confused, then grabbed it and chucked it back toward the Lonely Rock where it came from. Once more, he watched as the rock bolted back from behind the rock and toward him, narrowly missing his shoulder. He called out, yelling at whoever was there to cut it out, only to hear a poor mocking of his voice meet his ears.
"Damn it- just go away!" Sebastian yelled, standing and chucking a rock back at the Lonely Rock. It didn't return, so he lowered himself back on the dock.
Only to see a face beneath the water staring up at him.