been there..what gadge
needle you using?
the zits on your back ..may be just from benching"bench back"..lot of bros get it...get you a back scrub brush..when you shower..and try to shower after you work out..the longer you wait..the more it will flare up..no worries sounds like your gf knows the buttons to push..and has for a while..dont blame the juice ..but still keep an eye on that additude..your going to be fine ..enjoy your cycle..ribb