Please get me out of this BL novel...I'm straight! Novel

A straight man finds himself thrust into the role of protagonist in his sister's BL web novel after a fateful death. Surrounded by aggressive male love interests vying for his affection, he adamantly clings to his heterosexual identity—until one particular lead makes his heart unexpectedly race during intimate scenes. The situation spirals further when he discovers he now possesses the ability to conceive. Facing this absurd new reality where romance, desire, and biological impossibility collide, he desperately seeks a way to break free from this nightmarish narrative. [Warning: Contains 18+ mature content, non-consensual themes, abuse references, and suicide mentions.]