If the husband reaches climax quickly before his wife is satisfied, then he has to try hard to stimulate her first, even if that is with his hand or body, and not start to have intercourse until she is ready for that, and then she can reach climax through intercourse. If need be, rather than the wife masturbate herself, the husband can do that for her.

This is how to treat a cheating husband: 1- You should treat him very kindly. 2- You should advise him and admonish him. 3- Don’t let many people know about what your husband is doing. 4- Fill his time with useful and beneficial things. 5- Offer a lot of du`a for him to be guided.