Commanded to Mate by Jennifer Leeland
The proud lovely colonist is bound to marry an alien beast.

Terrified Sierra Pasquel agrees to an arranged marriage to the monstrous Dormrelian ambassador. To save her family and her colony, she’ll do whatever it takes, including a four-eyed, four-armed beast of an alien.

Terek Majii is the holder of a centuries-old secret cursing his race. His people are on the edge of extinction and Sierra holds the key. As he teaches her about passion through touch, not sight, he prays he’ll be able to win her trust. Not because two colonies depend on them, but because his love for her is everything.

Bitter Gold by Mima
An innocent woman is bound to an alien slave.

Stillskin lives for the day he can rid himself of the slave clamp around his heart and leave this den of powerful addicts. Then his foul masters drag Liese to the enclave. The kind baker is the one spot of pleasure in his life, and he will risk much to help her. He is the most exotic thing she’s ever seen, dark and stoic. If only there was a way she could help free him. When she is kidnapped and taken to the enclave, she believes it means her death. But Stillskin convinces her to fight back. Now two friends are trapped in a dire race for freedom.