One and a half year ago, A broke up with her Ex, they had sex when they were in a relationship, untill the next relationship for A only happened for not long which is known as B.

B was betrayed by his ex and hurt deeply.B told A 3 conditions for their relationship:
1st - Never lie to me
2nd - Never betray me
3rd - Never make him cry, else he will hate A very much.

Actually A personally kind of regret for had sex with her Ex, she worried how her next bf going to judge her, untill a senior of her thought her by lie to the her next BF that she is still a virgin, because after for not having sex for a long time of period, gal's virgina part will bcome tight again.

Eventually A had sex with B, B ask A, is this her 1st time having sex? A actually lie and cheated B that she were, besides oral sex shes still a virgin. B also didn't realize of anything.

This is just the beginning of thier relationship, and A already lie to B which cant fullfill one of his condition... A feel guilt and feel bad to B.. Shall A be honest to B or keep it as a secret forever by treat him much more better to mend her mistake?

Opinion plz...