How I Met Your Mother Lesbian Challenge

[Rangers21A]

So, here's the deal: I'm a huge fan of HIMYM, but don't really want to do any fics involving the main characters, as I'm not sure I could do the show justice. (I am, however, writing one involving Ted, Barney and Robin, and Marshall and Lily's future daughters in college)

Characters: Lily, Robin, and the Mother. Feel free to add in any other female characters or OCs you want, though

Setting: The Mother's bachelorette party before she marries Ted

Plot: You can have a plot if you want, or it can just be pointless sex if you can't come up with anything.

Special Requests: I require some form of penetrative sex-toy involved, whether it be strap-ons or regular dildos/vibrators. Also, I would like someone to be spanked.

That's pretty much it. Please post the link to the finished version here so I can read it. I also don't care if multiple people want to take on this challenge. Good luck and happy writing!

Also, if anyone has a challenge for me, bring it on! I'll write basically anything except yaoi and ageplay.