I can sort of understand what TS bro is feeling right now, since he was a virgin, he would naturally want to have his first time with a virgin girl (similar to my thinking) and the fact that the gf actually said she is a virgin despite mentioning that she had 5 bf before TS bro… in this day and age, naturally there will be virgin guys who would not believe his gf or the girl to be a virgin especially after having 5bfs… even having one(or even zero due to ons etc etc) bf now in this day and age, will most likely not be a virgin, unless the girl very strong willed or the guy not that sexually charged yet (yah right…)
so it would have been best if the girl just be honest right at the beginning… non virgin just say non virgin, dun need to lie and say still virgin when no longer one, although yes the girl may have been hurt by her previous bf when she told him she is non virgin and the guy left her without even having sex with her etc or treating her badly from the day of truth onwards thats why she hid the truth. But the main thing now is, every new relationship need to be built from the base up with trust, openness, honesty, frankness… unless its a very dark secret that u want to lock into ur past forever… else just be honest…there will always be virgin guys who dun mind their gfs not virgins ( i personally know of at least 2 out of 5 guys who i asked that dun mind their gf non virgin even though they are) or just find a non virgin guy who will not ask about virginity since the guy himself might have taken quite afew virgins already
so imho, i suggest that TS bro dun think about this issue anymore, since u already given ur virginity to her and just enjoy ur time with her. No point crying over spill milk. If u still havent given ur virginity up yet(but apparently not), then still understandable that u might wanna get the truth no matter what. so cheer up bro