Sex is important.

I think your friend hurted her fiancee feeling liao lar. What would a guy think when his fiancee denied him sex or tell him 'having sex with you is painful'. I dont think many guys like to hear that.

How many guys or gal hit it right when they are both first timer? It takes probably 5 or more tries just to get comfortable position. It takes even longer to experience whats feel best.

There's nothing that hurt a guy feeling more than being told you aint performing on bed. The best way to settle sex problem is by having sex. If your friend feel pain, must be lack of foreplay. Just use some lubricant lar or tell your friend to warm herself up first.