Commission drawn by user/820598 »

Sequel: pixiv #91578866 »

Alex found himself caught by a strange black slime. The slime bound his arms, gagged him, and pleasured him. The slime rape felt so good to Alex, but he was worried when it exposed him and spread his legs even more, then formed a collar and dragged him off to an unknown fate.

What is the purpose of this strange and erotic slime? Why has it captured Alex, raped him, and where is it taking him?