Condoms are essentia when we intercousre with someone. theres lot of compalin about condom Ive heard that not feeling the same as without condom feeling weired and non comfertable.
but its better to uncompartable to get STD from girl or man. I really dont give you advised to go intercourse without condom expect with your wife.
and for avoiding long time preganancy hudbend and wife have to adopat diffrent method. theres are verity of things abailable in market
ask your doctor what will fit you than take thier plan according to your self.