Your adorable chubby girlfriend has been gaining out of control since you first started dating and she's not shy about it! She knows your love her blossoming body and wears a really skimpy outfit to talk to you about it. Leda hasn't been eating much more than usual but is still getting fatter and fatter and she has a theory why... Your cum is making her gain! Every time you bust in her she gets a little softer and doughier (and honestly maybe a little ditzier!) The result is you have a girlfriend obsessed with making you cum and getting bigger and bouncier! She wants to test out her theory by riding you, bouncing her huge gut in your face until you nut inside and make her gain even more.