Straight girl taking college gay friends hetro virginity

After a little advice, a close college friend of mine (gay) has never been with a women and we were talking the other night and after sharing a bit about our experiences he asked if I would take his "straight" virginity. I'm not really sure if i should do it, I feel safe with him and sure it would be a one off thing but have some hesitation about it.Has anyone been in a similar situation or have any advice. I'm leaning towards doing it as it could be a fun thing.