i shoot much much farther if i stroke it with lube, i make sure i get the shaft+top in one stroke. ive shot across the room at times when i was really horny, my girl was jacking me so im sure that helped
Lube feels way better all around, if I use lube I have trouble coming with my gf. The sensation of lube + a tight grip is so intense that I think it desensitizes my dick so then her puss doesn't feel that good.