Seduction Mission — Evanne Lorraine

Warriors' Woman - Book one in the Seduction Mission series.
After a pandemic decimated the world's population, life became a deadly game of survival, and Minka, a wary contestant. An ordinary woman caught in an extraordinary situation, she battles weather, feral gangs and dangerous armored men. While she appreciates the help of three sinfully sexy mech warriors, she's not buying into their time-travel delusion. Letting Minka continue her journey without their protection is unacceptable to the triad. But once in the safety of a remote cabin, their plan to simply win her cooperation backfires when the warriors fall into bed with her…and into love. Stranded in a hazardous past with Minka, they turn their powers to winning her heart with irresistible erotic pleasure. Their safe haven doesn't last long and the triad is forced to move Minka to their intended location. Although each man has special talents vital to her rescue, in the end their success depends on her willingness to accept the men as her own.

Warriors' Wife - Book two in the Seduction Mission series.
One of few women left on post-pandemic Earth, Tori travels west to help build a better future. On her journey a team of cyborgs capture her, knowing she is the key to change the course of history. A triad of mech warriors destined to be her mates arrives from the future just in time to save her, offering their protection. With no real choice, she accepts and the three men set out to win her heart. The passion between the four is explosive, and the seductive mechs' campaign succeeds. She falls in love with each man, surrendering her body, heart and soul. But a new cyborg team lies in wait for a chance to snatch Tori. When that opportunity arrives, she is taken, and her lovers are punished, forbidden contact with the woman they love -- their rebellion punishable by death. But love dictates they track her to ensure her safety. Once again, the future invades the present, threatening to execute her triad. Only Tori can save her mates.