You can not buy sexual moves with rays
The rays are for trading on the market,there is a link on your profile "Marketplace Beta"
Your rays are also used to buy web gifts or buy VIP which is a level 6 gift
when you want to purchase a gift just go to the persons profile
click on the send me a gift link far right on the page and pick which one U want
"You cannot dream yourself into a character;
you must hammer and forge yourself one."