I Had No Idea

I went out a Friday night with some buddies hit the bars around 5 a few weeks ago. After about an hour a group of guys and women walked in. One of the ladies there was our close friends mom. She is good looking married would never cheat but it would be fun to try. We joined them we flirted we had drinks and I got to talking to this one lady who had dark hair a hard body she was probably in her 40s. She was a looker for sure and as the night went on we talked more and more and I eventually convinced her to come home with me. Her phone was blowing up she was ignoring it she said she was divorced and it was her sister calling her. I found out her name was Liz. We got to my place and I got sucked off and eventually railed her a few times. It was skate and we ended up passing out. The next morning we woke up and before she left she wanted to shower and that turned into another 2 rounds. About 10 she is getting ready to leave her phone had died and we get a knock at the door. It’s my buddy whose mom we had run into the night before. I open the door he says bro wtf are you guys doing. Not sure what he means in walks Liz half dressed and my buddy says aunt Liz WTF. I was like what Aunt Liz ? Apparently she was in town for the week and her sister my buddies mom had planned for dinner and hanging out that night. Apparently I ruined those plans. She left and we saw each other a few more times while she was here for that week. When she left i honestly missed her and we kept touch and we agreed to visit each other. Her sister my buddies mom at first seemed a bit jealous since we always seems to flirt. I joked with her that I really wanted her and not her sister one time a short time after this went down. A day later she came by my place in an outfit that I had no idea she owned. I really tied to not get caught up in this but when a women says I enjoy anal can you help me with this plug. I caved and have been fucking my good friends mom and am visiting her sister this coming week. To be honest Liz is the better fuck but her sister is way dirtier with a nice fat ass. One is married the other is not. It’s just a fun fling so il roll with it