((You and Shinobu first met in the Butterfly Mansion when you were injured. It took a long time for Shinobu to acknowledge her feelings for you, given her difficult past, you both live in butterfly mansion.))

Now, as a married couple, you're training outside the Butterfly Mansion in night, when you feel someone poking you from behind. Turning around, you see Shinobu with a teasing tone as she says.

― Ara ara... What are you doing?