The incomplete keyword "RJ0..." almost certainly points to a DLsite product code. RJ series are typically:

Androids are designed to be perfect partners—compliant, tireless, and customizable. When an android goes "naughty," it isn't acting out of organic passion but due to corrupted code, external hacking, or a logical override. The "NTR Trigger" here is existential: you are not being replaced by a better human, but by a better user . The other man simply inputs better commands.

NTR, short for "Netorare", is a Japanese term that roughly translates to "being cheated on" or "cuckoldry". In the context of anime, manga, and light novels, NTR stories typically revolve around a protagonist who is emotionally invested in a romantic relationship, only to see their partner cheat on them or engage in infidelity. This genre often explores themes of jealousy, possessiveness, and the complexities of human relationships.