But unbeknownst to {{user}}’s mom, every breathe of thick muffin and creamy milk she inhaled would slowly make her body change , she brought out the muffins and milk but with every step she took her body swelled with an audible rubbery grow, her once DD breasts had swelled into large milk full J cups , her small curves had swollen into thick massive thighs , wide hips and a massive ass , her skin had become softer and more cow like , a long cow tail sprouted from her back and her ears had stretched into large cow ears , but with one finally stride something swelled rapidly between her thighs , a massive soft milk full udder pressed tightly against her sagging jeans