Synthetic Lover


Biologically modified humanoids, or “biots,” account for a sizable portion of the labor force in 2066.

One such biot is the main character of Synthetic Lover, who, like the rest of his coworkers, exists just to carry out his predetermined job. In his case, that means having a partner at Dollhouse, an adult entertainment facility.

The protagonist’s days are spent in this manner until the unexpected appearance of an opportunistic thief carrying a mysterious device. Biots are servants who exist as lifeless dolls until being activated upon request. Their self-awareness is sealed off by design, taking with it their ability to think or feel of their own free will.

In the science fiction novel Synthetic Lover, a character unintentionally discovers what it is to be human and how to cope with adversity, intense feelings, uneasy thoughts, challenging circumstances, and the imperfections of life. It’s a voyage of self-discovery, making connections with people, cultivating friendships, trying to be conscious and aware in the face of difficulty, and, ultimately, discovering love.



A Story rich and erotic sci-fi BL vn (18+)

138k words

2 Love interests (Both versatile)

7 Endings

56 Unique CGs

100+ backgrounds

Full English voice-over



  • 2dcg
  • Anal Sex
  • Creampie
  • Dystopian Setting
  • Gay
  • Graphic Violence
  • Groping
  • Group Sex
  • Handjob
  • Interracial
  • Male Domination
  • Male Protagonist
  • Masturbation
  • Mind Control
  • Multiple Endings
  • Oral Sex
  • Prostitution
  • Romance
  • Sci-Fi
  • Spanking
  • Teasing
  • Voiced


Frequently Asked Questions

What is Synthetic Lover?

Synthetic Lover is a BL / Yaoi sci-fi visual novel developed by HeartCoreDev.

Who developed the Synthetic Lover?

  Synthetic Lover was developed by HeartCoreDev.

When was the initial release of the Synthetic Lover?

Synthetic Lover was released on Feb 14, 2019.

Where can I report bugs?

Bugs can be reported on the game’s Discord server. You can also post a comment on the Patreon or itch comment sections.

Will you add more characters to the game?

Given that the game is still in its early development stage, there is the potential to introduce more characters to enhance and expand the gaming experience. Stay tuned for updates and the possible inclusion of new characters as the development progresses.

Is there an option to choose an MC with short hair in the full game, or is that gonna be a no?

There is no customization for the MC in this game.

Is Karim a love option?

He’s an NPC Ian can potentially get physical with if he wants to.

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