Spending the weekend at my ex-gf’s mother’s house. [MF] [Milf] [Long]

Long time lurker, first time poster, unfortunately I cannot post this story from my main account as no one except for my best friend knows the details of this story. Please pardon my grammar and typos as English is not my first language and I took great care in not leaving any relevant details.

To give you some context regarding me, I used to be overweight and I would rather spend my time playing video games and watching videos on youtube than playing football and going to the gym, which lead to me having a self confidence level of the sinking Titanic. Everything changed when at the age of 15 I met a guy who is now my best friend – let’s call him Brian. Brian was the guy everyone liked, handsome, smart, and friendly to everyone who was willing to talk to him. After we started talking, he ended up convincing me to join the gym with him. Fast forward 6 years, I am now 186cm tall, well built guy, hazel/brown eyes, but I still have issues with acne scars around my torso and chin/neck area even though it has severely improved since I joined the gym.