poison taste test up to chapter 632: The story and plot is much better than the sm*t. The issue with the sm*t is it's all foreplay with no penetration play really. author will write an entire chapter of foreplay, c*nn*l*ng*s, finger, kissing and stuff but once MC penetrates the sm*t ends within 2-4 lines the same way every time. it's like getting blue balled by a story. The plot is honestly top tier, plus this has a prequal called Demon Lord's succubus (very dark with rape, non-consensual bdsm and stuff) The Incubus System doesn't have this stuff (besides rape-backstory(its mentioned once) and consensual BDSM) so you are fine. It also has a shared universe with the story Dragon King's harem. My biggest issue putting aside the sm*t is the release rate of chapters, it is only around 10 a month. author is already at like chapter 920 on his Patreon so it will take like 2 years to catch up lol, which is fine since we are reading for free but sounds kind of ridiculous if you think about it.