According to Osho, when repressed sexual energy erupts in meditation, don’t seek an ‘other.’ Let the surge express and dissolve in aloneness; the inner sky will absorb it. Props (even a pillow) can help at first; drop them later. Release guilt and conditioning about semen loss—nothing precious is being depleted. With awareness, the energy discharges without creating karmic chains and becomes quiet, spaciousness.
If strong sexual feelings arise while meditating, stay alone, let them move through without shame or involving someone else—they’ll pass and leave you calmer.