A monthly membership plan, regularly price at $29.98 per month, will cost you just $19.98 when you take advantage of our Cum Swapping Sis discount. That is $10.00 off the regular price. Best of all, this is a continual discount which means you will only pay $19.98 per month for however long you remain a member. Want to save even more? To do so, simply select the yearly plan for $84.00. That is just $7.00 per month on average and a savings of 77%.