Comment on Least extreme biophysics phd
frezik@midwest.social 4 weeks agoSure, they exist, but they have the flaws outlined above.
Comment on Least extreme biophysics phd
frezik@midwest.social 4 weeks agoSure, they exist, but they have the flaws outlined above.
Grimy@lemmy.world 4 weeks ago
The study I linked seems to include both self stimulated erections and erections due to injection. They also limit themselves to clinical measurements. They mention self measured results but point out that they are unreliable, as you said. They do point out however that there might be a difference between self stimulation and an erection with a partner.
But all in all, there isn’t a barrier because of the ethiques involved in touching a penis and masturbation.