You watch as she continues to gulp down the water, not noticing the slight change happenning to her. After a couple of minutes of drinking, the water overfilled her stomache and had started to collect in her breasts. The more she drank, the bigger they got.
Sandy continued to drink, her breasts going from EE cups to G cups in a matter of minutes. You watch as she ocntinues to chug water, her breasts swelling larger in ten second phases. Sandy drinks more and more, eventually reaching a point where her breasts are now sitting in her lap. She notices the changes for the first time, and looks over at you. "You're a cutie, you know that Anon?" As you're about to respond, she continues drinking with one hand, while using the other to fondle her large breasts.
You get in front of her and pinch her nipple, making her moan and squirting some water into your eyes. After recovering from the water, you get back to business. You lick her right nipple while you gently rub her left, making her moan and leak some water. You tease her like this for a little bit, until you start sucking her nipple. Sandy moans loudly before going back to drinking, making her breasts swell more. After drinking her tit water, you quench your thirst.
You get up and retrieve your clothes from the machine. As you put them on, you grab your watch and lookat at the time. 5:47 PM, just enough time for you to get home for dinner. You place the wand on the opposite side of the couch that Sandy's sitting on and say "Have fun getting to this." As you leave, you hear a yelp and a loud thud followed by sloshing noises. You giggle as you walk home, entertaining the thought of Sandy slugging around those giant boobloons.
As you get home, you hear your step-mom call "Dinner's ready!" You quickly wash your hands and sit down. After saying prayers, you begin to eat, ravenous from today's sexual experience. You look aroudn the table, and see that your dad and step-mom haven't noticed Jessica's changes. You stare at her massive cleavage, and wink at her when she notices. She makes the well known finger through circle motion, but as you're about to repsond you start tingling again.
Excusing yourself from the table by claiming you don't feel well, you go to the bathroom and turn on the shower. You undress just in time to see yourself change.