Next to creating antagonistic coercion, they intermediation the penis thedu.slibende.se/sund-krop/otto-er-et-nsehorn-tegnefilm.php to swell, stretching the penises tissues. An equipment-free modification of pumping called Jelqing involves rolling the fingers from the prise out of the penis toward the conk, pushing blood against the side of the penis like a balloon, he says.