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03:12
The Sperm Struggle is Real
15026
C1
06:18
Racing to Save Dying Coral Reefs
12005
B2
03:51
Hot Pockets Heiress In Hot Water
4
B1
03:07
Wearing Tighty-Whities Really Can Lower Your Sperm Count
9
B2
06:59
I was in a car driving in heavy rain and experienced the flow of sperm 我在下大雨中行駛的車子上，體驗到了精子的流動
10
B1
13:37
Plant Structure
366
B1
06:11
Can Your Testicles Taste? (TikTok Trend)
5
B2
12:13
What Happens When You Take Testosterone?
864
C1
07:53
The Game Changing Science to Preserve Fertility
14
A1
07:19
Tank to Table: How Scientists Make Bigger, Tastier Seafood
5
B2
05:43
Fertilization
878
C2
15:40
Women Take A High School Sex Ed Quiz
6
B2
03:14
The Male Biological Clock
8508
C1
09:54
5 Things We Still Get Wrong About Human Reproduction
7
B2
02:33
Pregnancy and Reproduction Explained
1900
C1
05:09
Why Male Birth Control Is So Hard To Make
16
B2
04:02
How IVF Works | The Story of Fertility | BBC Earth Science
43
B2
07:10
What your ball size says about you
22
B2
02:47
The Science of 'Plan B' - Emergency Contraception
1054
B2
02:55
Deciphering the Secret Language of Whales
16685
B1
06:38
Welcome to the reproductive system
16
B2
13:04
Why am I Having Trouble Getting Pregnant? - In Conversation with Dr. Rodi (CC available)
511
B1
01:46
5 Things Men Should Know About Their Bodies
3616
B2
03:41
What If You Stopped Masturbating?
39145
C1
10:22
S O Y B O Y S
3
B1
13:59
An Ode to Oden, plus an Unwanted Surprise...
19
B1
08:16
Why Elephants Rarely Get Cancer
7285
B1
03:01
Is Masturbation Good For You?
1872
B2
01:24
SCIENTIFICALLY ACCURATE ™: SPONGEBOB SQUAREPANTS
4520
B2
06:05
Tokyo Underground Mysteries Game w/ Tokidokitraveller
9
A2
04:06
Will This New Male Birth Control Gel Actually Work?
3
B2
03:51
Women Talk About Penises
557
B2
24:17
BBC News
1990
A2
05:01
All About Boys Puberty
12206
B2
07:58
How Close Are We to the End of Infertility?
7
B1
04:44
Can humans reproduce in space? | BBC Ideas
565
B1
04:58
How does the morning-after pill work? | BBC Ideas
12
B2
12:23
Are we interrupting the kinky sex lives of fish? | Marah J. Hardt
14
B1
03:46
The Most Extreme Sex In The Animal Kingdom
11766
B2
06:14
Could You Get Pregnant in Space?
8
B2
04:10
Wainy Days #7 'The Bank' (Ken Marino)
432
A2
04:43
When Should You Have A Baby?
30449
B1
55:10
Justice: What's The Right Thing To Do? Episode 05: "HIRED GUNS"
464
B1
55:10
公正 该如何做是好 第五集 雇枪 出售母亲
1847
B1
13:16
Pregnancy is Insane
6907
B2
02:56
'Despacito' Meets Its Match in Malaysia
384
B1
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