Kyusuki was just relaxing away without a care in the world completely unaware that a certain predator is up on the tree he sits by. The Serperior saw the girly looking Primarina and was just dying to get her coils on him. She immediately makes facial contact with him activating her hypnosis. Kyusuki stared away, to the Serperior's surprise, he wasn't trying to resist at the slightest. Kyusuki adores snakes and always leaves himself vulnerable to them so the ambush wasn't necessary.
The Serperior begins to wrap him up in her coil which made Kyusuki moan with pleasure, it felt so good, a ping noise rang once he was fully coiled up. As the Serperior lifts him to shift the coils around him, she caught sight of his bare feet sticking out and gets an idea for some fun, she begins tickling his feet with her tongue and tail causing him to laugh in reaction to the feel, he loved every bit of it.
The Serperior eventually stopped and brought him up to her tree where the two of them slept together.

I wasn't trying to make a short story, I was merely trying to have something to write in the description and ended up saying what's happening in the comic, I understand if any of you don't find it interesting.

Art by keendeemiyavi from Twitter.

More info about Kyusuki: https://www.furaffinity.net/gallery.....ngle-Primarina