Space Dandy In Space
"an old betelgeusian trick. you mentioned not having a previous sex buddy, so i realised that you probably wouldn't know about this. didn't you ever wonder why most betelgeusian's don't tend to worry about sex?" "b-because... they always get sex!
Wouldn't be the first time
Unlike the regular earth-based felines, betelgeusian's sported a much larger penis, though not massive either.
Boys in the Aviary, Baby (Space Dandy fanfic)
The betelgeusian talent show's announcer (who, surely enough, was meow's own father) rather sarcastically encouraged said show's audience (in other words, a whole bunch of meow's other fellow betelgeusians, including several other members of his family, seated
In Another Dimension, Another Time and Place
"you're almost as big as a betelgeusian berserker baboon, willy," said jenny, obviously impressed as she hefted the weight of his shaft in her hand. "and still growing."