Solve for I

Maths wiz Gemma Rowe has found the one problem her maths can't solve: she's fallen for her female & very heterosexual best friend. --- Gemma Rowe is a shy maths nerd from Sydney who, despite having an affinity for probability and logic, only just worked out at 28 that she's not actually straight. Not only is she not straight, but she's developed feelings for her best friend Sarah. Sarah and Gemma go way back-since they met at university, they've been completely inseparable. They've travelle...