And to that? He threaded his own fingers in her hair and brought her back for a proper kiss. Deep and slow, emotional and only a tad bit desperate. Not unlike their relationship (the desperation seemed to always be a trait of his, though).

Kissing her in the TARDIS, outside of the TARDIS...in the many places they were learning to kiss was one thing. This was his bedroom and made the entire situation seem that much more intimate. Terrifyingly so.