Single granny wants a young guy

Even though I'm in a relationship, I still feel lonely quite often. To give a very simple example, I deliberately stay over at his house for an extra evening, hoping for sex: he'll just sit around playing games or going out with his friends. And that's pretty much the norm lately. It's like he's completely oblivious to me. I even suspect he's seeing someone else. But what he can do, I can do too, only much better! So, guys, don't keep me waiting too long; I'm totally ready to be thoroughly spoiled.