Her Alpha Nerd by Lori Wilde

College professor Madison Garrett knows she’ll be the one to win the no-sex contest. Absolutely no contest. She’s been celibate for ages and she’s spending the summer in Costa Rica searching for rare orchids.
But she hasn’t planned on the sexy science nerd who’s joined her research group. When she notices that that beneath his pocket protector lurks seriously rock hard abs, all bets are off…