Jizz

The arachnoid membrane being peeled away from the underlying cortex of the brain.

mildlyinteresting

After 13 years as a membrane user with no major spill incident, I popped my Cherry with a two month old Pok3r

MechanicalKeyboards

[photos] (NSFW) What do you get when you combine a shitty membrane with a school full of children?

MechanicalKeyboards

Tribute for physics: Vibrations of elastic (damped) membrane

bakchodi

Intimacy membrane

TinyTits

For better or worse, eat your membrane

TinyTits, ginger

Occasionally our chickens will lay an egg with no shell, just a soft membrane sack.

u_diaggello

Sycamore membranes

Innie, u_bmontgomery17, u_XxXfotosxXx, u_build-the-intensity

Du spürst ihn auf der anderen Seite ihrer dünnen Membran...

germancaps

Gaz Membrane (BigdDad/Sssonic2) [Invader Zim]

rule34

Swelling of the eyeball with bleeding under the conjunctiva [mucous membrane of the eye]. It occurs as a result of a sharp jump in venous pressure, eye injury, impaired capillary wall tropism, or complications in various diseases

MedicalGore

From Permeable Membrane by Chantal Convertini

saudelobaes

Red Blood Cell showing off what is under her cell membrane (Lovetopullmicke)[Cells at Work]

rule34