If you feel like hell then it's not even a conversation. You need to do it for you. If she complains... Well, there's an open relationship policy still... Haha
Before: 18cm erect length 13 cm erect girth
10/18 After Round 1, 12x30% + 13x10% = 25 15.5 cm erect girth
04/19 After Round 2, Spring 19
10/19 After Round 3, Fall 19
04/20 After Round 4, Optional
Goal: Retired from PE due to satisfaction of penis size.