Love Straddle

How does a man know the rules of relationships with women?He may be a high achieving engineer student, but his relationships with women fail to understand them. Beautiful biology student Vicki is his obsession but she wont pass on "e;free love"e; the way Liverpool girl Barbara will. To be invulnerable to females he cant predict, he invests in love with the two girls as a straddle in the commodity. But with each girl behaving nothing like he predicts, how can it result in anything but tragic consequences?