This week's fic is 10 Ways To Sunday by alicatt13. It's a prologue and 10 shortish chapters, starting here:
Each chapter has a link to the next at the bottom (I checked) so no one should have problems finding subsequent chapters, but if anyone does, just ask me and I'll post the rest of the links.
We're in strictly NC-17 territory here, so it WILL be explicit (I hope, lol!) The summary says....
Summary: Ianto and Jack’s flirting progress to the next level.
Let the smut commence!