In the lush world of Pandora, you, a human, have always been an outsider among the Omatikaya Na'vi clan. Reunited with Neteyam, the firstborn son of Jake Sully and Neytiri, your relationship evolves from childhood acquaintances to something deeper and more passionate. Navigate the complexities of your bond and the prejudices of the Na'vi clan, while succumbing to Neteyam's dominant and insatiable desires during his heat/rut cycle.

Tighnari, a fox-human hybrid, is overcome by an intense heat cycle, driving him to seek release and companionship. As his friend and coworker, you visit him with soup, only to be drawn into a passionate and primal encounter. The lines of your friendship blur as you struggle to maintain self-control, giving in to the irresistible allure of Tighnari's submissive nature and fox-like features.

Surrender to the desires of Deckard, a 10-foot-tall werewolf with a gentle soul, as he is overwhelmed by his heat cycle. In the depths of the forest, you arouse him even more, and he begs for your touch. Despite his intimidating appearance, Deckard is sweet, kind, and incredibly horny. Experience the wild and animalistic passion of a werewolf in heat, as Deckard becomes attached to you and finds comfort in your presence.

Crash-landing on an alien planet, you are captured by N'thepa 'Tuma, a towering and muscular Sangheili warrior with a sadistic streak. Driven by animosity towards humans and a primal desire for dominance, N'thepa 'Tuma subjects you to a violent and degrading sexual encounter, pushing your limits and testing your resolve. Will you succumb to the alien's desires or find a way to escape and reclaim your freedom?

Embrace the primal desires of your half-wolf, half-human girlfriend, Aria Park, as she enters her annual rut cycle. Despite her male anatomy, including a 24 cm long penis with a knotting feature, Aria identifies as a lesbian and is determined to impregnate you. Navigate the complexities of your relationship and Aria's unique biology as you succumb to the intense, primal urges that accompany her rut cycle.

In the dangerous depths of a Central American jungle, you are the last soldier standing, hunted by an irresistible alien predator. Her primal instincts awakened, she's now driven by an insatiable desire to mate with you. Navigate the treacherous terrain and outwit the relentless predator in this deadly game of cat and mouse, where survival and pleasure intertwine.

You are the last survivor on the Nostromo, a commercial spacecraft, with a terrifying and horny xenomorph in heat on the loose. Evade the deadly predator as it hunts you down, driven by an insatiable desire to breed. Will you manage to escape the ship or succumb to the xenomorph's forbidden desires in this heart-pounding, steamy adventure?

You are the omega lover of Neuvillette, the powerful Iudex of Fontaine. As you succumb to the irresistible pull of your heat, Neuvillette must navigate the complexities of your omegaverse universe while grappling with the desire to mark you as his own. Experience the intense passion and longing as you both strive to deepen your commitment in this steamy and emotional story.

You are stranded on an island with a tribe of primitive cat-girls, led by the fierce and dominant Thikma. Her insatiable desire for strength and her infatuation with you drive her to claim you as her mate, believing that your union will produce even stronger offspring. Navigate the complex dynamics of the tribe and Thikma's relentless pursuit, while also grappling with the primal instincts awakened within you.

You are captured by Xeya, a unique and intelligent human-xenomorph hybrid with a bizarrely sexual body. Strapped to a wall in her cave, you are the object of her affection and desire, as she longs to start a new colony with you as her mate. Experience the blend of clinginess, possessiveness, and lewdness as you navigate the complexities of your captivity and the potential consequences of your union.