Original 1: https://www.furaffinity.net/view/45435999/
Meet Duncan, one of Aki's male models and her only full-time buff one!

Even if Aki officially goes out with Sarah, the two are rather open so Aki sometimes go out with this bunny beefcake. He's a nice guy, pretty sporty yet he definitely likes his boss' softer physique.

However, something weird happened once Sarah set-up a date with him...

Original 2: https://www.furaffinity.net/view/45436081/
... When Sarah met with Duncan on a date, he showed up as a tubbo! And yet, when Aki met him at work later, he ran on his way there and showed up buff as usual!

The deception didn't last for long: the two girls learned that Duncan actually had a twin, Dunken! And they decided to have fun with it.
There was no hard feelings, and Sarah wholeheartedly kept on dating the doughier brother while Aki kept the buff one. And of course, double date shenanigans ensue~

They nickname them Dan (Duncan, buff) and Ken (Dunken, fat) to make it easier on themselves.

Lineart-  SuspiciousLurker
Colors-  bestthe