I put alot of pressure again my pussy with the Hitachi so I can cum alot and over and over again. However, that is too much spoiling me. So whenever I am about to cum, I take the Hitachi off my pussy & don't finish cumming. So I am not satisfied and keep teasing myself by denying the full orgasms. There is alot of super quick ones but the ones at the end are slightly longer quick ruined ones! I tease myself only just to deny all the pleasure.