Go read:
1. The mating of elves
2. There's a tiger next door
3. Man with ghost
4. From sandbox to bed
[These are my ultimate favorites]
5. I'll give you my purity (this one was good too)
6. The lewd oppa next door. (I read it here but now I don't know why I can't find it anymore , it was kinda okay)
I don't really know what orc means but I've recommended some of the cutest straight smuts I've ever read
I was going to comment "ppata" But you want a straight one
A orc and human smut,. Not yaoi /yuri...straight ...I've read some .but I loved this thing..so please rec me some more if u know..thank u