The female scent on Riku was not clarified. What was that about? Was he actually capable o...

True I was like is there like a type of fated pairs and that’s why he went into heat after rooming with him.... or the feminine smell ... ? For a student studying medicine for him to be surprised by a male carrying this scent is interesting

We need a sequel

I completely agree! A sequel, a second season, or even just a few extras would suffice if they can explain the little details (and give us some babies QAQ).