I don't think Enzo spiked his drink, he looked appalled that Rian even suggested that he did it. I also think it wouldnt make sense narratively for him to spike the drink because Enzo sees Rian as an equal and would like to go against him as an equal (the saloon incident was like that because Enzo is a freak but I don't think he'd rape Rian because of this little game he's playing with him)
I don't think Enzo spiked his drink, he looked appalled that Rian even suggested that he did it. I also think it wouldnt make sense narratively for him to spike the drink because Enzo sees Rian as an equal and would like to go against him as an equal (the saloon incident was like that because Enzo is a freak but I don't think he'd rape Rian because of this little game he's playing with him)