Ben followed Kate up to her apartment, stopping at her door and finding that even though he was so tired, he felt somehow guilty for leaving her in a place like this all night by herself. He knew she'd lived there for a long time on her own, but now that they had spent time together, and with how much he'd cared about her for years, he couldn't stand the thought of something happening to her.
As she looked into his eyes, Ben had to look directly back down into hers as a slight smile came over his lips. He reached his hand up, brushing a strand of hair behind her ear. "It's no problem, Kate. I'm glad to do it." He said quietly, almost matching the tone of her soft whisper as he spoke.
He knew he should've left it at that, and not taken things any further, but he couldn't help himself. It was as if those months and months of pent up frustration and desire and finally caught up with him, and with a hand gently resting on the back of her neck, he pulled her lips against his, kissing her softly but passionately.