Shower and go downstairs

Deciding that he'd cum enough during the night he checked the hallway was clear before running naked to the washroom leaving a trail of cum on the floor as he did. Showering off, he decided the best thing he could do to hide his predicament was to keep his towel on and hide a cup under it to catch his cum which hadn't stopped leaking. Walking down stairs he heard the conversation going on between his sister and mom.

"I don't know how to explain it mom, I feel totally fine, its just this runny nose that hasn't gone away for almost 2 weeks! I've given up trying to stop it. Apparently it's happened to all the girls that went on that cheerleading camp." His sister Abby was sitting at the kitchen table with a bowl of cornflakes in front of her. She was still wearing PJs, a small, blue crop top and butt hugging pink booty shorts. "Morning Justin, don't you think you should put some clothes on?" She said raising her eyebrows.

"Didn't feel like it yet. It's the weekend so why bother?" He said as he sat down. His eyes widened when he felt his balls and cock suddenly go into overdrive and what must have been a full cup of cum leaked out his cock in just a few seconds. Did looking at his sister's snot covered face do that? Thick globs of snot were dripping out her nose and onto her mouth and tits. She was honest when she said she had given up trying to stop it, the local supply of tissues having dried up a few days ago. Another big glob of snot leaked out from her nose and Abby raised her finger and scooped it into her mouth. She seemed to savour the taste as she swirled her mouthful of snot before swallowing it.

"Abby thats disgusting" said her mother who was frowning down at her.

"I'm sorry mom, but what else can I do? If I don't eat it it just covers my clothes. I only put clothes on when I come out here so I don't ruin the few I already have left." She idly ran her tongue around her lips and licked up all the snot on her face. 'Had her tongue gotten longer?' Justin though to himself as he watched his sister easily push her tongue up into her nose at least a couple of inches, the bulge of her tongue stretching out her nostril. Justin looked in sudden arousal as he saw the bulge work its way deep up her nose as his sister went cross eyed from the sensation of something soft, squishy and wet working its way deeper inside her nose. She only stopped when she could've sworn she tickled the back of her throat. Slowly and with a sigh she drew it back out again. It was covered in slimy snot that started to drip off it in think globs before she greedily sucked it back into her mouth. 'God why did that feel so good' the teen thought as she sucked her snot and tongue back into her mouth. When her nose first started leaking at the camp she never would have thought that shed actually enjoy the taste of her own snot so much. The previous night she'd gone a little crazy with hormones and had spread the constantly dripping snot all over her face and mouth and down on her tits. It made surprisingly good lube too, she discovered when shed **** a fist into her asshole after she ran out of other places on her body to cover with snot.

The cup under Justin's towel was already full so he couldn't keep it there any longer. In what he hoped was a nonchalant way, he put it on the table.

"Oh good I'm stealing that!" His sister said grabbing the cup before he could object. She poured out over her breakfast and began eating it with vigor. In about half a second Justin had yet another cup of cum leak out his cock. He started to feel the bottom of his towel feel wet with the sheer amount of cum that was soaking his lower half.

"I ran out of milk halfway pouring some for my cornflakes. Mmmm is this sweetened milk? It tastes good."