Saya Song finds you sexy as you are, but she'd like your body even more if you gained even more weight. She wants to help you fatten up. She wants you to gain until you have a nice big belly and sexy moobs. She gets so turned on talking about it. Don't you want to be Saya's piggy? Why not give in and let yourself get a bit more blubbery. Let Saya feed you and fatten you.