The answer were as follow...
It retroactively occurred which changed reality, as any and all superwoman no matter the morals as long as they became single, or at least seemed single in his mind, would joint Peter's harem or coven or whatever. Once he was distracted enough, he noticed the other stones in the hand not holding the Reality Stone. Realizing the trouble, he wished they were on his webshooters for the moment. Six coloured gems studded the device.
He also noticed he was not in an apartment any more, more like a cross between a skyscrapper and mansion. Or the fact is was filled with many of the female superhuman he knew. From humans to mutants to gods to aliens and beyond. All moving like they were close, intimate with him from the sultry looks they were giving him.
One memory upgrade later, with free emotional background, and he knew what happen. How every female super, once single, seemed drawn to him before they feel in love with him and his ladies. Everyone was accepting of it, even with the villainesses still ploting crimes. All of them shared this home, made bigger and more luxerious inside with Science and Magic.
'Okay, I have most of the female members of the Justice League, Avengers, X-men, over eighteen Titans and others as well as their women foes in a family with me. From my memories, it's not bad. Makes crime fighting easier and more awkward at times.
So I have all six stones. Should I use them? How?' he thought as he was more distracted by female flirting and seduction. He thought, 'Well, can't date villains full time. Let's make them naughty anti-heroes. Why not give them sexy make overs, make them feel better about themselves in one way to start.'
A change, as when a bad girl join his group they became a relatively good girl. Crime reduced by a massive degree as there were a lot less female villains who were now heroines helping to stop male villains. They also all had a minimum beauty standard of supermodel and went up from there, with no negative effects. With the changes, his mind shocked and spinning as things changed, this happened...