This product is excellent for any single person or couple to use in their adventure for anal stimulation or anal training. The silicone aspect makes this product easier and more comfortable to use for beginners compared to an aluminum plug set. The base of the plugs allows for an easier grasp when removing the plugs and better control for the speed of removal. The three sizes allow for a comfortable transition for anal stretching to allow a more comfortable prepping for anal sex. If you are simply looking for anal stimulation and the "fullness" aspect, these are also highly recommended. It is best advised to use water-based lube when using these plugs. Steer away from silicone lube as silicone lube is not meant for silicone products, plus water-based lubes are just awesome. I enjoyed the feeling of removing each size of the set to the bigger size, and it definitely made anal intercourse with my husband much more enjoyable and eliminated the extra-long and sometimes mood killer of him entering since I was already so comfortable stretched and relaxed. My husband also used the smallest plug as he enjoys prostate and anal stimulation during our play at times.