Lack of sexual relations
Inadequate satisfaction from sexual intercourse
Lack of sexual enjoyment
Insufficient pleasure derived from sexual activities may lead to sexual deviation or violence, marriage and family breakdown, sexual exploitation, and prostitution. It may be covert or even unconscious and other causes of unhappiness may be blamed, or it may be a source of guilt feelings. Of all sexual activities, coitus is of paramount psychophysical importance. Obstacles to satisfactory love-making may be physical, environmental, or psychological, with the latter caused by a range of factors.