Erin claims she invented "Bottomless Yoga" and is always happy to welcome a new member to her class. She leads the sessions every weekday morning, and the first rule of bottomless yoga is no pants allowed! // The second rule of bottomless yoga is you must have a full, stiff erection to really get the full benefit of the class. Erin shows off her own massive mega-boner as an example of what to aspire to, and perhaps to help any stragglers catch up to her by giving them quite a sight to behold.