You don't... sorry, I know it's not what you wanted to hear but if he did it once he'll do it again; except this time he'd know you'll take him back if you did last time. Maybe just find a more decent guy :)
All you can do is tell him that you are sincerely sorry, and will never do it again. The rest is up to him to decide if he can trust you again. Give him that right because he deserves it after what you did.
This is just my opinion, but I dont think I would be able to trust again.
you will have to earn the trust back and it will always be harder for him because he wont know if you will do it again.
no
Personally, I wouldn't trust him as you can't rely on him.
Talk to him, honestly this time.
There is nothing you can do. You claim to love him, but you cheated--he isn't going to believe a word you say & he rightfully shouldn't. He can't trust you, YOU CHEATED. There's nothing you can do but wait it out. Time will fix it; let your boyfriend heal.
It is more likely than not.
not all people are the same
get a new boyfriend...
Either drop him or make him wear a condom you never know what you might pick up.
You either have low self-esteem or he has cheated on you and you don't trust him.