As for Albedo... same probably applies, though I guess she gets a little leeway since she was written from scratch by a character in-narrative... so the fault is probably the character who made her.
The Albedo example is an interesting case. If Momonga hadn't edited her bio just before he was isekai'd, she would've still been a "bitch." Which is the Japanese use of the word, so a slut. One tiny line at the very end of her character bio edited, and boom. Suddenly she's a virgin succubus.
However, I can say she's far from the only other virgin succubus I've ever seen or heard of in manga and anime. It's pretty common really, probably 'cause a lot of manga and anime fans are about as obsessed with female virginity as idol fans in Japan are. Which is to say they're way too interested in it, some of the people browsing this site are too. More than a few comment sections on here are littered with the angry screeching of some dudes that just discovered the girl in some series has been with like, one person before the blank slate of a MC they were living vicariously through.