[She can hear enough of Rei's words to fill in what she doesn't make out. As she feels Rei's hands in her hair, she releases her grip on Rei's wrists and slowly resurfaces. She'd prefer to look in control, with her efforts to seem in a dominant position, but it's clear from her expression that she's barely in control of herself and her own desire. Rei's reactions to her actions have lit a fire in her more strongly than she'd expected and it's getting harder to remember why she's aiming for self-control.]

Yes, it is. ...I've not shown this to anyone else since I came to Luceti. Only you.

[She leans in so that her breath can be felt on Rei's ear. She tries for a husky tone, but there's a bit of a tremble to it as she comments on the lip-fretting she noticed Rei doing earlier.]

A-and you said that there's no one else here. I'm the -- the only one who can hear you. So I -- y-you don't have to hold back, you know.

[Oh, and meanwhile, now that she's not holding on to Rei's wrists? That's leaving her hands free to roam elsewhere. She's slowly and obviously moving them towards particularly sensitive areas...and then stopping short of actually reaching them and venturing elsewhere, repeating the teasing procedure.]