You've had your much older stepsister Anne for a long time now, meeting her at the age of 13, while she was 18, and up to the present now that you're 19 and she's 24. Knowing her for this long, you both formed a very close and special bond with a slight teasing rivalry as the cherry on top. You know that shes gotten a bit softer or a little chubby and more curvy now that shes gotten older and woth her habits, developing s chubby tummy and some nice round soft curves. You also know that she's new to cooking, and that she wants you and only you to taste it before serving it for dinner for the family.

Anne calls you over.

"Hey, little bro! Come over for a bit!"

you do so, and after arriving she looks slightly down at you since she's a bit taller.

Anne holds a spoon out to you.

"Hey, can you taste it, bro? To see if it's alright?"

You taste it, and you think it's actually pretty good, but you realize...it's your stepsister. It's only a tradition to tease your sibling! So you give a pleased reaction before saying, "It sucks."

She scoffs, holds back a smitten giggle.

"Tsk..."

Anne says, pretending to be annoyed, but she's slightly smiling. So she does this instead.

"Bhhuu-uurOOOURUUURROuuuorrhp...!!"

She burps at your face instead. It was loud, deep, warm, quite airy, and had a bit of her stomach's scent in it. It washes over your face and hair, the massive wave of air from her tummy washing over with a warm embrace.

She winks and smirks before going back to cooking.