Canon: Between the finale of season 1 and the Christmas special.
The pallas cat took another deep breath. He was reaching to loose up his tie, then realized he was not wearing one. Wow, when was the last time he had seen his friend outside of the office?
Either way he repeated: "She dumped you."
Retasuke looked back at him with that stare that so many would probably think empty. Manumaru knew better, though. "She said she wanted to break up."
"And you're like whatever about it."
"I don't mean to dissapoint you."
The other thing is... Manumaru knows that's not sarcasm. Or clueleness, not really... it's something sincere.
He looked around at the aparment, at the many, many plants so lovingly cared for.
It was a stereotype but what if--
Hell, he might as well say it: "Retasuke."
"Do you... like girls or boys?"
"I don't know. I know I'm supposed to want to... date and stuff but..."
"But you don't really want to."
Never had he really seen Retasuke actually --sad.
Manumaru claps his surprised friend in the shoulder --draws him close.
And the suprise quickly gives way to that subtle happiness that, Manumaru finally understands, has always been in Retasuke when they actually hang out together.
"NO, man! Don't be sorry! I finally get it, I think --it's okay! I kept pushing you to date because I thought that would make you happy. From now on I'll pay more attention to what you actually want, I promise."
"She said that, too..." And --well, well, well. Who knew this red panda actually could smile? "So from now on I'll be mindful of what you want, too."