How can a relationship possibly work when one partner has a large sexual history, and the other partner does not?

I really need help figuring out whether I should stay with my boyfriend, who I’ve been with for a year. It has always bothered me that he has many many sexual partners in his past whereas i only have one other…I know for sure that i want to be with him for the rest of my life..but i feel that i need to experience more men before i settle with him. im so young still….and i dont want to have regrets when its too late. im just afraid i will lose him forever if we take a break. and i dont even know if i want other partners for sure…i might just feel like i do because he’s had so many. im naturally conservative about sx, and im in love with someone whos perfectly ok with the one night ‘hook-up’. please help. is this going to work, or should i end it?