[Yuuto kisses the shell of her ear,] Mm. I have a promise to keep.

[… Well. Not one that he necessarily needs to keep! He was going to get her in the mood, so she’d have a chance to see him get flustered. It’s not really a solid plan.

With his lips still at her ear, Yuuto slides a hand up her leg. He’s quite conscious of how she likes to be touched up high, so purposefully teases her with the possibility.]

What part do you want first, hm? I never got to listen to your heart race before, you know…