He immediately lets her in, lips parting to allow her tongue to slide in and against his. He's pretty sure he's died at this point, because nothing this good ever happens to him. Heat pools in his stomach then spreads out through his limbs and he shivers, but it's not because of the chilly air.

His arms go around her and he keeps her in close, one hand going to the back of her head to just gently cradle her as he explores her mouth with newfound eagerness.