It's Jess

'Where do you think you're going? We're playing seven minutes in heaven!'

'Okay, I'll catch up!' you say in response. 'Let me get a drink.' Before you find a chance to escape Alex confronts you when you turn the corner, 'Dude, it's your turn in there, Jess is waiting!' and he marches you to the cupboard, it's pitch black. He heads outside for a smoke.

Another body enters the room, it's too dark to make it out but they're in a skirt and top like Jess, and based on her keen behaviour before it has to be her. You get straight down to it and are making out immediately. She reaches down for your crotch but for now you guide it away, worried about what she will think of your meagre equipment.

Meanwhile...

Jess and Sophie go outside for a cigarette, 'I was trying to get Joe to play but he just disappeared, you haven't said anything to put him off me have you Sophie?' Jess asks.

'he's a big boy, he can make his own decisions.' Sophie replied curtly.

They turn the corner to see Alex there smoking a joint, 'That was quick with Chantelle?' comments Jess.

'What're you on about. Sent Joe in there instead.' he retorted, she accepted this answer then suddenly her eyes went wide looking to Sophie who looked back equally shocked. Unlike Jess, she let out a giggle.

Jess sprinted back to the room, yelling, 'Joe... Noooooo.'

Meanwhile...

The girl, Jess you assume, yanks your jeans to your ankles and drags them off throwing them to the other side of the wardrobe. You lower underwear to your ankles, worried she will realise they're your sister's panties and freak out. You're rock hard and already letting out a moan, her response is to giggle and then you feel something balled up shoved in your mouth, it's her thong. She gets onto her knees and grabs your dick ready to blow you, 'This thing is fucking tiny Alex, you're pathetic,' She says in disgust.

That's not Jess' voice.

It all proves to be too much though and you grab her head with both hands and do a thrust, eyes rolling back and firing a load right into her face. 'WHAT THE FUCK?!?!' She shouts at you, 'I barely even touched it, it's in my hair you are going to pay for this Alex.'

Suddenly you're blinded by light as the wardrobe door is flung open. When you acclimatise to the light you realise there's quite the audience. The cheer girls are gawking open mouthed, Sophie is in hysterics along with Alex and then you make eye contact with... Jess... Wait what?

You look round to the figure with you in the wardrobe and see Chantelle, your sister. Her face is covered in your load.

Chantelle wipes the cum out of her eyes and realises its you and begins to wretch, 'Oh my god.' She sprints out the room in tears. You are frozen still, you look back to Jess, who looks down at your tiny limp penis, then down further at your sister's pink satin panties round your ankles, then back to your eyes. You try to say something but can't your sister's thong is in your mouth. You pull it out and when Jess realises what it is she visibly shudders in disgust, Sophie's eyes go as wide as dinner plates.

She runs out the room, appalled.