SPOILERS OF PARADOX
I remember the first time I saw this CG, it hurt me that cute Chromy was kissing Luka with such a lovely face, I never minded when it was just raping, she did it for her research and as a source of energy, but seeing her doing it out of appreciation kinda hurt, then I saw the rest of it, just look at Luka, he's not even happy, he looks disgusted, is it the smell? Is it because you're not being raped? Are you used for the tongue to be in other orifice? what is the problem Luka?
Well, the answer is to be answered in paradox part 2! have fun playing.
Oh, also this CG isn't available through normal gameplay, yet.