I know this could of been a way worse situation but I need to vent.

When I was 13 I stayed the night at one of my parents friends married couple's house that had 3 children her house was always...dirty so I wanted to stay up and surprise her by cleaning the house for her really well. My parents have been best friends with these people since I was like 2 so I trusted them whole heartily. I finished around 1am and went and laid down in there daughters room (whom wasn't there that night). Her husband never ever EVER gave me any reason not to trust him, I was barely just 13 a child. So I lay down qfter all everyone is still asleep and had been a few hours. I immediately woke up feeling like..someone was watching me so I ooen my eyes and her husband is standing over top me playing with himself through his jeans and slowly trying to take the sheet I had on me off. I gripped it tightly but was very very scared and was unable to move. He again tried to pull the sheet down off me and I held it hard. After 15min (assuming the time) he walks out the door then returns in the door way and stands there looking at me in the dark. All that I could see from the moon light was him. He continued to watch me and play with himself. I immediately called my parents to come get me once the sun rose. I kept quiet all the way home and still kept quiet for a few more weeks scared that I would get in trouble by ruining my parents and theres friendship. I finally told my parents and they confronted them but not in a matter I felt was...caring I guess is the word? It was a nice conversation between all 4 of them no screaming or mentioning the law or anything! My parents have never been bad people always great all my life...the couple told my parents I was a lier and the wife said he was sleeping by her all night long and I was home wrecker looking for attention by accusing her husband...my parents believed them and dropped it. I have carried this burden with me for many many years now. I even confronted my dad again (still scared to mention it once again but my heart has been heavy with this not delt with) I was 32 when I mentioned it to my dad (my parents had separated by this time for different reasons) and the couple and my parents were no longer were friends over a different situation between them about 2 years after the situationwith me. They stopped talking over a baby name of all things and still to this day don't speak. But he just looked at me...hung his head down...and walked away. I'm reminded with him standing over me and have had nightmares still over it. I was a child that at that time was still told swallowing watermelon seeds got you pregnant! I was protected through anything harsh with sexual activities so why wasn't I protected when telling my parents? I didn't dress to impress I always wore jeans and a sweatshirt. The guys child that was 7 at the time ALWAYS would pee the bed at night time. Makes me wonder now if he was molesting her cauae even as an adult she still did and was checked with her kidneys all was well but she never mentioned to anyone if her dad hurt her. What do I do about feeling this away? Maybe I did something wrong to provoke him? If he didn't touch me is this considered in any shape or form sexual abuse or assault? Thanks for listening to me.