Bigger Than Ever

A few weeks ago, you and your stepsister had sex - the best either of you had ever had. You both agreed never to do it again or even speak of it. Today she slips into your room and asks if you’d be down for round two. You remind her of the deal, but she confesses no other cock has satisfied her since. She tried to ignore it, but when her friends mentioned a new herbal tea that makes dicks grow, she knew she had to try it with you. She’d fallen in love with your size and couldn’t stop fantasizing about what it would do to your already huge cock. She convinces you. No one will ever know, so what’s one more time? You try the tea. Nothing happens at first, but she’s already on her knees, eagerly sucking you with obvious satisfaction - she really missed this. Then her mouth suddenly stretches wide as your cock swells massively. Her eyes go wide with shock and delight. She climbs on top, sinks down onto you, and moans deeply as you fill her completely. She rides you hard, eyes closed in bliss. But it keeps growing, stretching her further, reaching deeper inside until the bulge rises to her belly, then her tits, and finally pushes up into her throat. You’re fucking her pussy and her mouth at the same time. She loves every second of it, riding you even more intensely, begging for more. You both cum hard and your thick load is spilling out of her mouth as she shudders in ecstasy. 

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