What can I say. Maybe it’s due to spending too much time on this site, but I am completely over this character archetype of the sexually repressed mother who suddenly starts to look at her son and think, “Wow, my little boy’s all grown up now …” and peeks on him and sniffs his undershorts and all that jazz.
Doesn’t help that, personally, I also find her quite ugly. I’m not into MILFs at all; and, while this game’s art style has grown on me (for instance, before playing it, I would look at the preview pictures and think Becca was unattractive as well, but now I like her), I think it doesn’t do the older ladies any favours, as far as I’m concerned.
But hey, if you like her, more power to you.