Charge in!

You whisper to her quietly but calmly as you can tell she's beginning to panic.

"I'll take the one of the left and the one behind you take the right one. Charge in stab the neck then stab again. It'll be fine, her door is just by them." You give her a smile but she clearly doesn't buy it but does nod that she's ready.
You gently turn the door handle then nod to each other again and run in.
Your shoulder hits into the side of the startled zombie, sending it sprawling before you can get your knife in, you go falling onto third zombie, which grabs you in surprise but you manage to follow through with your knife and slash at its neck, as you go for another attack the one on the floor grabs your leg. You kick back firmly connecting with its face and send your knife slashing down the front of the other. The recoil of the zombie gripping your foot sends you falling down against a door, impacting heavily as the slashed zombie falls on you. You take a split second to recover as adrenaline pumps through your system your knife begin to pummel at the zombie's chest. You then push it off you as you hear Milly scream. Her zombie is dead in front of her with your first zombies neck crushed by your kick and collapsing onto it, but her eyes stare down the corridor to where its filled with a group of zombies begin to charge.
A flat door away from you, the door behind you opens and you feel two hands grab you and pull, you don't even think but lean forward and make a grab to Milly, you manage to grab the side of her top.
You pull as you are pulled into the dark apartment. Her top rips as she falls onto you and the person pulling your foot sends the door slamming shut.
You all remain panting as you lie on top of one another looking to the ceiling.

"Milly!!!"

"Ellie!!!" They scream at each other as they jump up and hug one another, mumbling things about how relieved they are. You can't help but notice Milly's tits as they're pushed up against Ellie's own pair, her top having been ripped by you, allowing her braless breasts to be exposed.

"Nice look girl," Ellie says to her looking down at her tits hanging out.

"Stop starring you lesbian," she replies, it seems to you much the kind of conversation they'd have before all this. They're brought back to earth, or hell, though from recent experience maybe its heaven, by a loud bang on the door. All your eyes look at the door.

"Don't worry its solid, the old owner used to use this as a **** front so the door can take a lot." Ellie answers after a long pause, she doesn't exactly convince you. "We can rest a little

"We should get a move on..." Milly replies, both of their eyes turn to you as you stand up, both scared and looking to you for leadership.