I have married before two months.When i am doing sex with my wife suddenly my penis is errected and again with in 2 to 3 minute after it is downed.My one tastis is big since 3 to 4 years.I dont know what is my problem.
There is no problem with your sexual life. With the initial encounters such things are quite common and does settle with some time. Dont worry about it s of now. It gets rectified with practice. Left testis shall be usually a bit lower than the right side and it is normal.