Islam forces their people to be sexually deprived.
Not the men it doesn’t.
Women are not allowed to have sex outside of marriage. If they do so, they risk their lives.
The men, however, are under so such restrictions either religiously or culturally. In some Muslims places, the men even indulge in homosexuality with little or no condemnation from their elders unless those young men refuse to marry a woman when the time comes: http://www.guardian.co.uk/world/2006/mar/14/pakistan.gayrights