Trust me, What I'm writing below is 100% true.
So my mom is 47 and a college professor, she is well tonned and a sexy Milf. She is a santoor mommy. I got attracted to her sexually when I was in 3rd semester of my b-tech. I'm a IIT MBA graduate 28 and work at PepsiCo. So me and my friends used to watch porn and discuss MILFs around us then we got bored and went to distant family members and then to our own moms and sister. We used to abuse and speak erotic about eachother mom and sister while watching porn. We are 3 best friends. So in my MBA final year I created some fake IDs and started chatting naughty with girls and woman. I tried to befriend my mom and my sis and I succeeded. Now in one of my fake account I'm friend with my Mom and in the other friend with my sis. And we chat like friends, we are chat-friends (that what my mom's calls me). And yes we discuss everything like sex and fantasies also. And we even did roleplay, sex chat, exchanged porn, shared nude images available on Google image search, etc. I even roleplay her as mom-son which she liked. And my sister, she is on different level. Her fantasy is to be in a gang bang and my mom fantasy is threesome. I know all their secret sex fantasy and their secret sex life. It's way too much erotic bro.