when me and my best friend were younger just out of high school, we had a several experiences of jerking off together. its now years later and i was interested in seeing if he wanted to do it again for old time sake. how is the best possible way to bring this up? see if he is interested or not? i am staying at his house next week, i dont want to bring it up make him upset and them let me not stay. we've been best friends for like 10 years. what should i do???