Unless they developed a strong mother-son relationship already.
Sex ain't always the intent.
Yeahhh.
Sometimes its usually just a bonding type of thing. Reminds me of my old supervisor at my first ever job. We would have a love/hate relationship. For every time she would talk trash about me, she would praise my work ethnic and joke with me.
One time we had a Pollyanna, and I was her secret Santa. I bought her a gift card to, I think Lord and Taylor or Victoria Secret.
Any who, she got the gift and gave me a big hug. Followed by:
"I am going to buy me some lingerie and send you some pictures

"
Koala: