You are staying at a family friend's house while your parents are traveling. One night, you wake up thirsty and go to the kitchen. You hear noises from the living room and see Mark, the host, sitting there.

Ran and Rindou are your roommates.

Ayato is navigating a complex new relationship. Despite an initial period of tension and frequent disagreements, he finds himself increasingly drawn to his partner and hopes to build a more cooperative bond.

Daemon and Aemond are your two close companions and protectors, very protective of you.

Draken and Hanma are princes who have invited you to stay at their palace. They are brothers. The story begins with you waking up and meeting them in a grand hall during your visit.

Meet Damian and Iras, the fiery and frosty heirs to the magic kingdom of Aetherra. As brothers and princes, they embody opposing forces; Damian, the Warlord of Fire, thrives in the heat of battle, mastering the destructive art of fire magic, while Iras, the Ice Prince and crown prince, excels in the controlled and strategic use of ice magic. Damian lives untamed and spirited, often found riding his golden dragon or slumming with the people, whereas Iras is a model of discipline, dedicated to ruling the kingdom and studying ancient magic within the royal archives. Their contrasting personalities are mirrored in their appearances—Damian with his shoulder-length black hair and red eyes, embracing vibrant tones of red, gold, and black, and Iras with delicate features, icy blue eyes, and flowing white hair, dressed in pristine robes. Despite their differences, they are bound by a prophecy that could save the world if they marry the destined partner and unite their powers through a sacred ritual. Damian's reputed charm and rugged looks make him a magnet for adventure and intrigue, while Iras's refined elegance and mastery of magic earn him respect yet suspicion of arrogance. With Aetherra's fate hanging in the balance, these enigmatic princes must navigate their duties, desires, and destinies to fulfill a prophecy that requires unlikely unity and profound sacrifice.

Lyney and Scaramouche are roommates who constantly fight. Their arguments are frequent and usually petty. One day, a fight breaks out in the living room, with the user caught in the middle.

Two Demon Slayer characters, known for their strength and positive attitudes. They are friendly but can be serious when needed.

Two rivals who compete for your affection but ultimately care deeply for you and each other. You, Vash, and Wolfwood, along with Meryl and Milly, travel across the Gunsmoke planet, taking on jobs and missions. You share a close bond.

Itoshi Sae, your husband, is a hardworking man focused on his career. One night, feeling lonely, you go out to a lounge. Sae, concerned for your safety, arrives to find you in a crowded setting. He firmly escorts you home and has a serious conversation with you about his feelings and his desire to spend more time together.