.Male Bisexuality is a bit of a theme on
Emmerdale Serena.
A man called Jarvis was Bisexual became
involved with Paul - Vals son - who was gay.
Grayson Sinclair married to Perdita later
admitted he was gay .Katie was a surrogate
for them.
Regarding Robert its a bit of a surprise - if
he is actually Bisexual and not just manipulating.
I always thought his main drivers were money
power and causing trouble before sex- with
anyone. When in prog before he was involved
with various females- but always an agenda!
My limited real-life knowledge is of older
men marrying much younger women without
the women being aware of situation at least
intially. So another scenario.will be interesting-
I hope.