oddities + undescended testicles? in roborovski

[Yuki]

Hey everyone.

So the male I kept from my last litter "smoked Gouda" has turned out to be a beautiful little guy. But I've noticed some oddities. He is 81 days old now. But it doesn't seem he's testicles have descended or grown out like the other males. He is also super fluffy and soft. On his underside he does not have the scent gland oils like the other hams. Other than he looks super healthy and in good shape. I'm fairly certain he's a male. Plus he's been living with his own father almost 2 months.

It'll be interesting to see if he's sterile. I hope not I like him.

Any thoughts?