As Minime3388 said, "Different positions". But there is more to this. Besides relative harassment.
Ask your wife if she "Syntribates". Syn = Come together, Trib = Vulva rubbing against another vulva or vulva rubbing against an object or person basically frotting, not homosexual rubbing virile members together but female frottage.
Syntribate = Cross-legged masturbation. Ask he if she pleasures herself all the time by crossing her legs together and squeezing their thighs, moving their legs, and cranking like a fulcrum their feet.
Katherine Liu's syntribate website was knocked out I tried on archive. You can use an AI-powered Bing search and it brings it up. As far back as the early 2000s I knew about this my friend back when I was 10/11 years old in Middle School 6th grade explained it to me. I've researched it over time for many years now. Hardly anyone knows this, the sexual literacy of people is very degraded.
Even people on Katherine's site mentioned doing it as a baby, so syntribating extends as a primal system of the Human sexual process. One person was like "OMG I can't believe I found the name I've been doing this since I was a baby, my mother would take off my diapers to clean me and I put my legs together immediately she called it "my little exercises".
Some women know about this but don't know the name so when they see someone doing it they get annoyed. A person on Katherine's site was like "My mother caught me rocking myself and moving my legs together and she said stop playing with your teeter". So if you see women of every age moving about in this manner they are pleasuring themselves.
Ask her if she does this she is gonna explain constantly and all the time.
If she responds she rewired her sexual organs only to receive pleasure from this activity.
Explain this study it "Syntribation or Syntribating or in Spanish Syntribando". Research it and explain to her to have Syntribation sex.
Tell her to lie down in missionary or assisted missionary with a pillow below her butt to make it easier and curve the vagina a bit particularly interacting with the clitoris/gspot/rear spot the rear spot Posterior Fornix or Anterior Fornex I don't recall makes women very wet and potentially cream a lot.
Cream = girl cum = grool = vagina secretions that look like Men's cum it's normal state is a neutral smell with a sweet taste. Cream also protects the fertilized egg from harmful lifeforms and substances during pregnancy during the first few weeks and months of the morula stage during cell division. Often women posses larger release of cream during the first periods of pregnancy in comparison to normal sexual activated cream. Although women can train themselves to release more look at some of the token activated sites like Stripchat whereby women cream like crazy some women spend 8 hours streaming and multi-streaming multi-camming to make money and they are using various toys to make themselves cum like crazy, one particular model was "cum drunk" and had to take off as she was discombobulated.
Ask her to lie down on her back missionary tell her to spread her legs open and penetrate her tell her to close her legs completely and syntribate while having sex. She'll reach one or many orgasms that way. Sex while syntribating to help her at least get orgasms.
I suggest you consider using sex toys such as the Lovense Lush popular on cam sites like Stripchat, Chaturbate, Camsoda, Scroller etc.etc. token activated toys there's also other vibrators and dildos and try and get her to get vaginal orgasms to rewire her system. They react to smartphone commands, there is also the Njoy Pure Wand sometimes called the squirt maker many women who can't squirt(female ejaculation clear liquid) some women cum both cream and squirt so some women look like they are cumming like a guy though I don't know what the name of squirting or female ejaculation of girl cum or cream as they call it. Clear fluid = squirting but creaming and squirting I prefer call it cream detonation.
The Njoy is an expensive paper weight but many women report squirting or gushing or releasing a moderate amount of fluids. Perhaps another theory might be women are sexually frustrated like men from not pushing out the fluids of their system like cream and squirt. The sensation they feel like pissing but if they already urinated they are mostly for the vast amount releasing internal sexual fluids hence why women get "wet" on top of that it does posses some urea some urine traces but so does male cum.
Yes harassment might hurt her and cause issues luckily it sounds like he wasn't penetrated nor molested.
Consider rewiring her sexual organs and tell her about syntribation. In fact it could make you happy knowing she is cumming her brains out everywhere. Look at women doing it and their facial expressions and breathing and other activities it's the fact they want to scream their brains out from cumming. Most women who don't cum or orgasm are syntribating some abuse and some drug(licit or illicit) related and some due to terrible sexual education and literacy. Perhaps their parents were prudes or they felt fear from sex or had uncomfortable time with it. Or maybe they don't like wanton attention from men and women and feel fearful of their sexual prowess.
And yes women do report from time to time syntribation orgasm = better than masturbating and sex.
Men can syntribate and do posses wet and dry orgasms from it. But it's easier for women and on top of that men can also rewire their sexual organs with prostatic work and nipplegasms, some men report stronger orgasms from nipplegasms rather than penile and or prostatic.
Some men rewire their prostate so much they have chairgasm they sit in a chair or lie on their back and start having various ranges from pleasure waves to full blown orgasm to full blown multiple full body orgasms and even super orgasms of various such as multiple, full body, and or simple super orgasm.
It requires a combination of prostatic massaging toys, pegging(A women wears a strap-on and bends her man over) and generally anything stimulating the rear end like rimming and whatnot. Although it seems homosexual it seems more hetero perform anal activities then gay men in fact most gay men dock, frott, and suck each other off over anal sex some gay men even consider anal dirty or improper or offensive as strange as it sounds.
Either way explain this to her, research it further using bing, google, and other sites. I wish Katherine's site was still up on archive but it's been shoah'd. Tell her to read this forum post I don't know if she is bothered by your Satanism but just read it upon Human health and intrigue and ignore the spirituality.
I guess if she is your wife you explained it to her and she is fine but do note people possess various negative towards the other side our side.
Anyways it sounds to me like your wife rewired her system. Now it's time to rewire her back so she can cum from PIV(Penis-In-Vagina) sex.
Also consider anal sex and ask her if she is comfortable with it the legs of the clitoris wrap around the anus that is why women cum clitorically from anal basically women's clitoris organ is like a serpent tongue, most women posses a clitoris bigger than most men's penis some women posses upwards of 8-9-10-11-12-13-14 and even 15 inches worth of clitoris inside of them. Some Doctors even consider the Gspot not to exist and it's just the clitoris position for internal massaging kinda similar to how men can have external prostate massages from the perinium location(between scrotum and anus).
Anyways good luck and I hope this information helps you out.
And yes whenever you see women cross their legs and some men and they move or rock themselves kinda like they want to bounce on a guy's cock they are pleasuring themselves.