"Sure!" you said, undressing.
You remove all your clothes and your mother bends over. When she does, you stick your face into her anus and it starts sucking you up. You close your eyes and try to ignore the bad small. Your shoulder slide in and then your chest. It doesn't take long for your stomach to end up inside and then your legs are slowly sucked into her ass. Eventually your body makes its way up to her stomach, with a few bits of brown from shit. Inside her belly, you enjoy the feeling as you start to slowly get digested. Your mother doesn't even talk to you. She just enjoys the feeling of digesting her only son until it's over.