When you’re a little bit more experienced in anal play, why not have some kinky fun with it and add a Sono – No. 51 Large Hollow Tunnel Butt Plug. Hollow Tunnel Butt Plug is 13cm in total length but the insertable length is up to 10.8cm with a width of up to 7.1cm. Being hollow it allows you to be a peek-a-boo and also you may want to slide either yourself inside, or a toy of choice. Pleasurable Design & Shape provides the flexibility for that perfect amount of fun and stimulation whilst it’s being worn. Flared Base is very important with anal toys as you don’t want anything to slide up on in. Sono – No. 51 Large Hollow Tunnel Butt Plug is a peek-a-boo clear plug for you to see whatever you want to see and also slide yourself in with ease. Hollow Tunnel Butt Plug Pleasurable Design & Shape Flared Base