It is simply needed to understand that love emotions and sex response are both ways that the person asserts their life forces and their universally shared need for interaction and acceptance. The assertion is to be applauded, even if the direction must be diverted to a more appropriate goal. It is a vital force towards healing when encouraged and appropriately channelled. This applies to love emotions and sex response. Psychology degrees are not necessary, nor is tantric discipleship.
Love emotion is very simple.
We all want to love and be loved. It is healthy to love. That thought is the direction for the client, or the therapist, to pursue with that energy of love emotion or of sex response. That simple thought is integration. It channels that energy towards the person's real goals.