"Nah- I've been there already- it's boring. I rather stay here with you.."
He put his hand on his cheeking, smiling.
"Hf-"
His eyes widened, looking up at him
"Really- I love spending each moment with you..me and Katsuki- were just friends- really-"
"..."
His lips parted slightly
He leaned forward, and kissed him. He then pulled away, smiling.
"Okay thats enough being in the water-"
He stood up, looking at the water.
(OOOO WHAT IF KAI TAUGHT REN HOW TO SWIMMM)
"Hfff..."
He looked up at him, having his breath stolen away, blushing
"Pft-"
"W-Hey! D-Don't laugh at me!!"
He lightly splashed him
"Hey- Grr-"
"Did-did you just growl at me?"