Is it just me [M] or is she [F] teasing me?

Am I just reading into this to much?

First off I am married to a beautiful woman and an amazing lover. I however have a burning lust for her best friend Amanda. BTW she is married as well and I am good friends with her husband. Amanda is very sexy and I am pretty sure she teases me each time our families get together. There have been multiple times where she is wearing a short tight skirt (typically black) with a red laced thong. Her living room is set up to where her and my wife will sit together and talk while I am across from them. Amanda will put her feet up on her coffee table exposing her thong and will slightly open her legs.

She bends over in front of me daily showing off her bubble butt. She also likes wearing a loose shirt and tends to bend over in front of me exposing her cleavage.

Just the other day she and my wife were sunbathing in my yard. While I was working on a project. They were turned almost sideways to me. Amanda was the side closest to me. She rolled over to her back with her knees bent. It looked like she rotated her hips towards me and then opened her legs.