What a nice guy, not only doing his job as a security guard properly and saved a girl being bothered by two generic pickup artists, and even listened to her problems afterward without just calling up her relatives to have them come get her.
And at least he seemingly hesitated a bit when she came onto him with thoughts of how he's supposed to be looking after her...But hey, if you ask me, taking care of her loneliness by giving her the warmth of some sweet Vanilla loving also counts as caring for her.
Great ending though. Really makes me want a sequel, though I guess leaving what happens next to the imagination can also work quite well. And hey, considering she doesn't get along with he relatives, she should just move in with him...And then one day, she can have a new family...with him.