What does PEI stand for?
PEI stands for "postejaculatory interval"
How to abbreviate "postejaculatory interval"?
"postejaculatory interval" can be abbreviated as PEI
What is the meaning of PEI abbreviation?
The meaning of PEI abbreviation is "postejaculatory interval"
What does PEI mean?
PEI as abbreviation means "postejaculatory interval"
