When a male cockroach wants to mate with a female cockroach very much, he will scoot his butt toward her, open his wings and offer her a homemade meal — sugars and fats squished out of his tergal ...

It may contain inaccuracies due to the limitations of machine translation. A male cockroach (right) secretes a solution to attract a female (left), who then climbs onto the male's back to drink the ...