They can only make babies with other Lunarik, but they have penises and they have vaginas, so they can "play" with other species.
They go into heat once every month, regardless of if it is a male or female, heat tends to last for three days, during which, it's preeetty obvious what is on their mind, they also release pheromones, primarily from sweat glands and lungs that affect primarily Lunarik, but can affect some other races. (It affects humans for example, but for all of your peoples races, I'll leave that up to you.) It's pretty obvious what the pheromones do also. Lunarik females cannot get pregnant except when in heat. They cannot get pregnant more then once at a time though, and pregnancy lasts 6 months. So two litters per year. Litters on average are anywhere between 4-8 Lunarik pups. Two thirds of these on average won't make it to age 40 due to lesser discharges that kill them in various ways. Lunarik can begin giving birth at about age ten, they are considered mentally adults at age ten as well. Which mentally, they are, emotionally they don't mature till around age 30ish. They are considered Elders at age 100. It is rare for any to last that long.
Ril is one of the oldest Lunarik right now.
Does divine fertility over rule that or no?
And I was asking because it seems we're spending most of the game with the little furry things.
No, Lunarik belong to a God called
Lune a rather powerful diety. He wants the bloodline to stay pure, but is fine if they go and have a bit of fun with other races.
((Sorreh for doublepost, forgot to copypaste this bit.))