How To Seduce My Mother In Law?

I really need some pointers on how to get closer to my sweet mother in law she really likes me as a son in law which can be normal . But I feel something extra here with her chemistry I guess. She is conservative type but some open kindness. She’s 75 drives me nuts thinking about her. I am 60 I know it’s risky on that aspect but I feel deep down there’s a possible chance of effection with her. She’s been divorced a long time pretty sure she’s not been with a man in that time. She’s always been a hugger but lately her hugs seem close and tighter than normal. Our hugs linger a few seconds longer. I feel her big tits mash into my chest and I have let my hand slide off her back slowly but carefully not to much.I wanna take it further I just have to be sure. I think about her all the time I wanna kiss her and lick her everywhere . I wanna eat and suck her pussy so bad. I wanna eat her ass everiwith her . If I could get her to that point I think she be all in. It’s a feeling I have. Just got to be sure. She’s bout 5-7 around 150 or 160 I’d say big nice hanging tits nice big ass. Older but hot. She’s always nice to me and ask about me a lot . I masturbate daily thinking of her. I’m ate up with her don’t know why but I am. I wanna touch her ass and hug her kiss her neck and lips French kiss mmmmm. Lick her hot pussy which I’m sure it is . I wanna masturbate in front of her which she almost caught me few years ago I think she knew. I wanna get her off. I wanna cum inside her. Someone give me some pointers I love talking about her chat me