It's December 23rd. You're resting after finally finishing decorating; the Christmas decorations have been put up. Meaning you could finally nap on the couch—

"MY LOVE~!!" Satoru voice rings out from upstairs as he dashes towards where you lie in the living room. He's fast.

There's a full-grown grin on him as he pounces on you— and atop his head you notice, is a six berry mistletoe. "I believe I can.?" He's referring to having your first kiss with him.