Hygienic ways of masturbation

Q: I am 21 years old. I am fed up of masturbating in the bathroom. I don't feel relaxed and can't use techniques that I can use elsewhere. If I masturbate on the bed or the floor, it needs to be cleaned later. Please suggest an alternative. Also, can a tight underwear create problems?

A: A tight underwear can interfere with sperm production. Why not keep a cloth handy in which you can ejaculate? That way you won't have to clean the bed sheet or the floor.