{M/s} Weird relationship with my {M 18} mom {F 45}

Hey! This is my first time posting in a subreddit like this, please don’t be rude/judge mental.

I’ve been close to my mother all my life, we sleep in the same bed because there’s only three rooms in my house and we live with my two older brothers. She’s always been pretty open around us, she changes clothes around us and shit. Before I say what’s been happening lately you all should know my mom just got back with my dad recently after 6 years of being separated.

So, the story. I’ve always been my mom’s favorite because I’m affectionate, I give her massages etc. But lately I’ve been feeling attracted to her, I’ve started masturbating to her and thinking about her sexually. I would never think of doing anything with her without being 100% sure that she sees me that way too, and lately I think she’s been showing signs. First, we were sleeping together, we were cuddling and my dick got hard and it touched her. This used to happen when I was a kid and she would push me and tell me it’s wrong but this time she just left it there. The other day, I was giving her a foot rub and her feet were on my lap, I got a boner again, she felt it and looked at me but didn’t say anything. Sometimes she would put her legs up against mine and she feels my dick and she takes her leg out but sometimes she leaves it there.

Second, I think she wants to see my dick. Sometimes she will joke around saying that I never let her see my dick anymore and that when I was a kid I didn’t hide it that much (and she says it in a disappointed tone). The other day, she was on the phone and she thought I was sleeping. She was talking to my aunt, my aunt said something about cutting my dick off if I misbehave (as a joke obviously) and my mom said “if it’s as big as it was when he was a kid, that’s going to be hard. But he doesn’t let me see it anymore”. I don’t know if this means anything tho.

And lastly, she sleeps with very provocative clothes around me. Sometimes she sleeps with just a robe and no panties. Sometimes the robe goes up her ass and it leave her bare ass next to me and she doesn’t do anything about it (sometimes she pulls her robe down but most times she just leaves it there) and she even gets closer to me. She walks naked around me all the time. Sometimes she will go to bed with panties on and she takes them off in the middle of the night.

Other things: I often masturbate in bed, and she says things like “stop moving” or “you move so much” and I’m pretty sure she knows what I’m doing but she never says anything. Yesterday I was pretty high so I took my chances and I touched her ass while we were in bed (she was awake, I just wanted to see her reaction) and she didn’t say anything so I started to knead her ass slowly and she didn’t say anything. And sometimes she walks into my bathroom without knocking and when I say anything she says I’m overreacting.

So, what do you guys think? Am I reaching or does this mean anything? Keep in mind she just got back with my dad and she really likes him. she still talks with other guys so idk and every time she’s mad at him she says she needs a new boyfriend lol.

If this is messy I’m sorry, English is not my first language.

Edit: DM’s are open for advice