I never expected to end up in a relationship with two men, but going into heat changes everything. SerinaHumans aren't supposed to go into heat. But after being sprayed with some mysterious chemical on our last mission, I'm producing potent pheromones that are making the entire crew wild with lust.As Mahara males, Kelon and Rah are feeling it the most. If they don't get what their bodies need, they'll die. And I'm not about to let that happen.So, I've agreed to be isolated with two very aroused men. One of them wants to keep me for himself. The other wants to form a permanent harem. I'm not sure what I want, but I better figure that out fast.RahI vowed to never be part of a harem. Not after what my mother's put me through. But if I don't satisfy my musth, I'll die. And if I take Serina for myself, Kelon will die.There's really only one choice. I'll share, but only while Serina's in heat. After that, I'll get her to choose me. And me alone.I just have to hope my sexual appetites don't scare her away.KelonBeing in musth is no joke. All I can think about is Serina. The desire to claim her is almost violent. I'm glad Rah's here to keep me in check. In fact, the man's not a bad harem mate.I've always wanted a harem, and this one is even better than I hoped. I have no intention of letting Serina go now that I have her.If you love why choose, omegaverse vibes, and dominant MMCs, you'll love this high heat, spicy alien romance.What you'll find in the FMC in heatTwo male love interests (why choose)Forced proximityScaled, bioluminescent aliensBossy, dominant MMCChokeholdMore spice than plotA little touch of intrigue mysteryAnd a happy ending