For things like that to happen the woman has to be in control and woman can get any man they want if they went for it ( of course looks and mutual attraction matters ). So if you come across a horny woman who finds you attractive you will have your wish granted. Tomorrow this could be for you your colleague or bartender or makelaar or dance buddy or just a tinder date. He got lucky he could live his fantasy. So chasing the same fantasy others had especially sis in law and MIL types are rare and woman are in control. Men just surrender to any woman

Don't even try such things to women in your family or close friend groups unless you sure they made the first move and if you also want it

A lot of young men lie about such stories and some woman play games. So don't believe everything.