Can You Get an STD From a Sex Toy? PinkCherry STI message so that anyone can follow it clearly: HOW STIs REALLY SPREAD (AND HOW TO PREVENT THEM) STIs (Sexually Transmitted Infections) are illnesses passed from one person to another, mostly through Sexually transmitted infections (STIs) can be spread by: Anal sex Oral sex Vaginal sex Non penetrative sexual contact (such as sharing sex toys, sexual touching, close skin to skin contact) Some Sex toys come into direct contact with rectal and vaginal fluids, and mucous membranes. This means that HIV could be passed on from sharing an uncleaned sex toy. Although using sex toys Sex Toys, Vibrators, Clean, Share With Different People STIs And Sex Toys: What To Know