Mention " bisexual " the feeling that always has kind of be ashamed be ashamed?

Not not, proper understanding " bisexual health " , the life to you but more than little is helped oh ~

Bite bite bite little popular science of ~ bisexual knowledge comes again cough up

These " bisexual Leng Zhi is known " , you still may not know

1, besides the mankind, there is a bone to prop up inside the penis of all male mammal almost.

2, the whole world in the population of of the right age of 4 billion, the person that can have 1/17 about everyday can produce sexual love concern, that is to say, there are 4000 people to be in on per sec. earth love.

3, female elephant has longer clitoris, resemble the penis it seems that same, till female elephant will enormous clitoris a place of strategic importance answers system inside, hero discovers a cause like ability, gain copulatory opportunity. If female elephant is not willing, male elephant can of anxiously looking.

4, the information content of the DNA in individual spermatozoon is as high as 37.5 million byte, shoot essence of life to be equivalent to transmitting the data of 1403810GB in the time of 3 seconds, so big information content, OK and replete the IPad of capacity of 44 thousand 32G, if use 3G network to upload, need 174 years.

5, the mankind is not the species that has a love action exclusively, cheetah, polar bear, goat waits to also have.

6, the condition that somnambulate love love is a kind of similar spring dream and somnambulate union, namely the edge sleeps Bian Aiai, it is somnambulate only person the behavior to oneself none know the inside story.

7, the couple of 52% was not in marry that evening round room, the person of 17% admits to exceed 3 talents round room after wedding, main reason is alcohol and exhaustion.

8, besides love, fourth Ding Hai has a kind of mysterious functions: It is OK the seminal purify the competitor. The apophysis that glans coronal is in can let undertaking " the piston moves " when, blow the seminal fluid of the adversary inside spouse body come out.

Phallic appearance affects sexual life quality directly, general if glans is opposite greatly vaginal friction is the most intense, the glans that says the sort of dawdle figure so is best

Phallic function:

One, of sexual intercourse copulative implement.

2, contain through place urethral eliminate uric fluid by bladder outside body.

3, before ejaculation, assemble the place of spermatozoon and seminal liquid component, also be the organ of eduction seminal fluid.

Of the penis erect angle

The point of view that after the penis erects, forms with the body is called erect horn, stand when, the penis erects it is normal to horn is 90 ° or be when 90 ° above, 90 ° are short of erect not complete.

Phallic dissection:

Phallic cent is mixed for head, body a 3 parts, back end is phallic root, tibet reachs perineal ministry cutaneous at scrotum dark side; is mid for phallic body, show columnar travel, expand of front of penis of; of the lower part before be being hanged at pubic combination is glans.

The penis is by two penises sponge body and body of an urethral sponge are formed. Phallic sponge body is the cylinder with two fine end, control each one, be located in the penis to carry side on the back. Urethral sponge body is located in side of abdomen of phallic sponge body, urethral and perforative at full-length. Mid into columnar shape, front expand is glans.

Interior of phallic sponge system has a lot of sponge system Xiaoliang and antrum are unoccupied place form, be interlinked with blood-vessel, when these antrum when unoccupied place hyperaemia, the penis coarsens namely harden.

Phallic skin is thin and soft, be full of extend sex. The double deck that forms a bag to circle glans in glans ministry is annular knit folds in a garment, call phallic wrapping.

The wrapping of cheeper is longer, wrapping whole penis occasionally, wrapping mouth is small also, as the growth of the age, wrapping shrinks back gradually, wrapping mouth also expands gradually. Wrapping covers urethral mouth, but can go up break up show urethral outside when mouth and glans, call wrapping to grow too, pass when wrapping mouth small, when wrapping is wrapping glans completely and cannot breaking up, say to wrap a bine. Below these two kinds of circumstances, easy produce inflammation because of the stimulation of the contamination inside wrapping antrum, become a factor that causes phallic cancer.