Ok, I would first advise for those of you unfamiliar with old school to rent the dvd remakes of the series.
Long story short a college student stumbles on a strange metal object part organic, it’s a guyver unit once activated it begins to merge with the host granting great incredible power, however the evil Cronos Corporation is seeking to retrive the unit at all cost including eleminating friends, family and those closest to him.
In the OVA version Sho the boy who is Guyver 1 fights female Guyver 2 in the english version Lisger is Guyver 2. Go to wiki at one time in the mid 90’s this was one of the best manga series to watch.
I created another artwork of Valcuria: Female Guyver 2 since hardly anyone remembers her face back in the day unless you get the dvd or see it on youtube.