Basically, Go Yeonwoo was involved in an experiment that tests on humans, involving genetic mutation, death and torture because of his high guiding power. During his past he was subjected to inhumane torture by these examiners where he also was continually ass#ulted. Additionally, Woo Jiyoo and Go Yeonwoo came from the same orphanage. A powerful man wanted to adopt a child who had exceptional guiding energy (which was GY) but somehow WJ was adopted. However, after being adopted did both the man and WJ realize that WJ had only a limited amount of guiding. After discovering this, WJ worked together with the examiners to use GY's guiding energy and pretend it was his, to guide the 4 S-Class espers. Leading all of them (the 4 espers) to depend on him (WJ). The Author really emphasizes GY's (The original's body) suffering and I can't even showcase how terrible it was for him.

In volumes 3-5, the espers start speculating this, that maybe Woo Jiyoo wasn't innocent at all. And in volume 6 everything was basically revealed. At the beginning of the volume, the espers think that everything is fine, thinking that all though they've done horrible things to him, they still have a chance, right? But MC tries to slit his wrists on the bath tub almost killing himself and out of shock they panic. After unsuccessfully dying, he bites his tongue again and the espers go batsh*t crazy. Trying to prevent him form s#icide. (Edit: For context, MC likes the Espers going crazy and being borderline possessive of to him. He wants them to regret what they did before so they can never let go of MC.)

For MC, I don't have much opinion about him. You could tell he loves the things done to him and puts effort into making it more pleasurable. I like that he's subtly manipulative making the tops more fiercer and leading a situation to be more advantageous to him and his s*x life.

Overall, I don't really like the Novel. I brought this because I thought the tops would be regretting earlier, and be a chasing wife crematorium which it wasn't. Other than the tops crying, feeling guilty and regretting everything in those few chapters, I've had nothing to really like. The smut was somewhat decent with MC and those 2 espers in volume 3, however with the everyone else it was just just uncomfortable or repetitive.

The guys using Go Yeonwoo as a living pee balloon was so absurd and so funny. Also, why do they all have the same fetishes? Like, you take four random men and run the odds. I reckon the probability of them having the same turn ons and turn offs is zero. But I guess writing NP scenes would be hard if, say, Jihyuk was only into vanilla and thought turning Yeonwoo's nipples into udders was "weird" and "gross" or Taewon's heightened senses as an esper made him not want to use Yeonwoo after he's been filled with piss. Lmao