pearlindex sorted by
relevance

Admin01.08.2021

Betty Pearl's Sissy Stories 20.1

Pearlindex 2021
Food and Drug Administration FDA.
hairy
2602
Admin10.08.2021

Pearl Index

Pearlindex Pearl index
Our Main Site, for the Sissy community, talk, chat, pictures, and video.
fat
2607
Admin23.07.2021

Birth control failure rates

Pearlindex Pearl index
Contraception is not the same as contraception.
hentai
8302
Admin20.08.2021

2021

Pearlindex 2021
"Methodological pitfalls in the analysis of contraceptive failure".
femdom
1406
Admin14.08.2021

Birth control failure rates

Pearlindex Betty Pearl's
This assumption is incorrect due to two reasons: 1.
petite
3303
Admin29.08.2021

Pearl index and Life Table Analysis

Pearlindex Pearl index
Couples remaining later in the study, are, on average, of lower fertility.
bikini
8501
Admin03.09.2021

Pearl

Pearlindex Pearl Index
Contraceptive failure in the United States.
close-up
8107
Admin11.07.2021

Pearl index and Life Table Analysis

Pearlindex Pearl Index
Some birth control methods are more effective - have lower failure rates - than others.
captions
505
Admin07.08.2021

Pearl index

Pearlindex Pearl index
The contraceptive methods with higher Pearl Index numbers are the least effective and are typically the methods that require daily usage, for example, the pill.
tops
7107
Admin17.08.2021

Pearl index and Life Table Analysis

Pearlindex Pearl index
These types of contraceptives exist There are five different types of contraceptive methods, all of which have a very different Pearl index.
cartoons
5307