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/jp/ - Otaku Culture


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File: 44 KB, 306x500, jumping-sanae-306x500.jpg [View same] [iqdb] [saucenao] [google]
7124598 No.7124598 [Reply] [Original]

The penis is one of the external structures of the male reproductive system. The penis has three parts: the root, which attaches to the wall of the abdomen; the body, or shaft; and the glans penis, which is the cone-shaped end (head). The opening of the urethra, the tube that transports semen and urine, is at the tip of the glans penis.

The body of the penis is cylindrical in shape and consists of three internal chambers. These chambers are made up of special, sponge-like erectile tissue. This tissue contains thousands of large caverns that fill with blood when the man is sexually aroused. As the penis fills with blood, it becomes rigid and erect, which allows for penetration during sexual intercourse. The skin of the penis is loose and elastic to accommodate changes in penis size during an erection.

Semen, which contains sperm (the male reproductive cells), is expelled through the end of the penis when the man reaches sexual climax (orgasm).

>> No.7124603

Are we discussing penises?

>> No.7124604

hehehehe you said penis

>> No.7124607

Im overwhelmed by all this info.

>> No.7124622
File: 192 KB, 774x1252, penis.jpg [View same] [iqdb] [saucenao] [google]
7124622

touhou dicks

>> No.7124631

this makes me want to rip my dick off.

>> No.7124634

Why are you posting that picture of Sanae while talking about penises? I might be jumping to conclusions here, but could it be that you're trying to imply that Sanae has a penis?

>> No.7124637
File: 39 KB, 261x229, 1195230411011.jpg [View same] [iqdb] [saucenao] [google]
7124637

the end of my dick is shaped like a keyhole so piss comes out in a forked stream. it's really inconvenient and I have to piss in the bath tub since I always end up getting piss on the floor when I try to use the toilet.

>> No.7124672
File: 3 KB, 318x84, thesearentmykeys.png [View same] [iqdb] [saucenao] [google]
7124672

>>7124637
I read this really quick and thought it said the end of my dick is shaped like a key, for some reason I imagined something like this.

what the fuck me

>> No.7124691

>>7124637
its called sitting down

>> No.7124700

>>7124598
Pic totally unrelated.

>> No.7124704
File: 91 KB, 536x475, DICKS thread.jpg [View same] [iqdb] [saucenao] [google]
7124704

>> No.7124710

>>7124691
that's for girls and fat people

>> No.7124715
File: 271 KB, 460x436, hungryghostseesyourcock.png [View same] [iqdb] [saucenao] [google]
7124715

Dicks?

>> No.7124726
File: 64 KB, 448x336, sanae cucumber.jpg [View same] [iqdb] [saucenao] [google]
7124726

Sanae with some cylindric objects

>> No.7124737

Where do futas fit in with all this?

>> No.7124751

>>7124710

And for people with dickholes shaped like keyholes, apparently.

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