Probably not in the wild. It can be grown by experienced growers if they know what they are doing. Psychotria Viridis is not native to Iowa but you do have another source of DMT, Desmanthus Illinoinses.
A health personage who studies all aspect of sex, including differentiation and dimorphism, and, particularly, sexual behaviour.
some people feel like it gives them power. others do it without even realizing that's what they're doing. and some people are just mean.
Well, they do sell items for this purpose, they are called condoms.