Why there are non-essential steps?
How does the male-genital-containing mamu-mamu attach to yukkuris' body?
And, how does it work...? During intercourse, a yukkuri gets pregnant when sperm pastes which come from body pastes adhere to wherever on the yukkuri body, thus producing children.The multiplying of yukkuris is similar to mammals; male and female take different actions when mating.SkinSperm pastesBody pastesThere are different statements about it, but all of them are yet to be confirmed.