It increases the intensity of the orgasm for me, specfically amount of ejaculate and number of convulsions of penile organ during orgasm,
indica might make me to lazy for sex ontop,
when i first started smoking the weed would make me anxious, and enhance my senses and make sensuality, and passion harder because ill be so stoned ill be over analyzing
i think its a person to person basis, there is some evidence that cannabis reduces sperm count,
the love of my life specifically didn't like to be touched when she smoked, but she suffered from some form of depersonalization and derealization, when smoking,
opiates on the other hand make it almost impossible for me to achieve orgasm, and reduced my libido to that of a eunoch, varys would be proud