You (my BF) and I are eager to spice up our sex life! We got some special vitamins that will cause my tits to grow and your cock to grow! We eagerly take them together, excited and nervous at the same time! Before we can even comprehend the anticipation... they kick in! With just a blink of our eyes it happens! Your cock grows 5 more inches and my tits are at least 3 cup sizes bigger! I am SO VERY pleased and eagerly suck your now huge cock. You cum a big load and I swallow every drop. Within another blink of our eyes my tits grow even bigger.... and I get taller too! Your cum is literal magic growth serum at this point! You are a bit nervous but I insist I am loving it and to not worry because it will wear off eventually! Then in my excitement I give you a titty job! Bouncing my big expanded tits up and down on your cock... I see you are close to coming so I bob my head down and catch it in my mouth! I swallow it and within moments I grow bigger in both height and breasts size!!! At this point I become a bit aggressive and dominant in behavior as well! I am LOVING my size and feeling so powerful! You are very nervous but have no say in the matter... I outweigh you in all aspects and you are MINE.... I want more! More cum and lots of it! So I hold you down and make you swallow another vitamin. It works quickly.... and I milk you! I tell you that you are my new faucet and all I want is to grow bigger with your cum! I milk out a load and swallow it quickly.... licking my palm clean! Your eyes widen as you watch me get even BIGGER! I can touch the ceiling with ease and my tits are so big I cant even see you without turning to the side! I feel so powerful and unstoppable! You are my cum factory now...... all i care about is being bigger!