A Baby for Felicity

Felicity and Iain have been married for ten years and have been unsuccessfully trying to have a baby. Enjoying a night out on the town, they meet Lance, a bisexual financially independent man, who changes their lives irrevocably. Iain falls in love with Lance and Lance falls in love with them both. Will the love that these three have for each other be sustainable and how does a baby fit into the picture?
This story contains the graphic description of sex between two men and one woman so consider yourself warned!