Be careful what you wish for. Only one thing's certain when they get more than they've ever dreamed of: They're both in for one heck of a bumpy, bouncing, breasty ride!

Every personal dream and aspiration - their lifelong study and achievement - is about to culminate in one unfathomable moment for Chris and Becky. Partnering to share a private lab for their personal research, two powerful minds brilliantly intersect where experimental biology and chemistry meet. Together, they formulate a chemical solution with the power to change every facet of life on Earth for every culture and every country: a solution with the ability to grow breast tissue at a rapid rate upon human ingestion.

At this very moment in time, years of experimentation and trial and error climax when Becky holds a beaker filled with the milky fluid in her hand. Pleading with Chris to allow her to disregard all safety, governmental regulations, and common scientific practice, Becky samples the fluid, making herself the first human trial of the powerful pharmaceutical.

The intimacy of the necessary baseline measurements test the partners' platonic relationship moments before the true trial commences as Becky's chest begins to expand, her mammary tissue beginning to bud for the first time in her life. Her personal excitement is only quelled by Chris' scientific precision and insistence on continuous data collection, but when the growth ceases to stop, when Becky's newly developed chest continues to expand, the true trial of their friendship, erotic stamina, and ability to handle the fruition of their fantasies begins.

Chris is about to take the ride of a lifetime....

Her deepest feminine desire. His ultimate erotic fantasy. Their life's work blown up bigger than they could possibly imagine.