<human>: My girlfriend feels uncomfortable with me masturbating because she wants to be the only one giving me pleasure. I think it's a completely nonsensical request, because my body, my pleasure, not her property, etc. I complied with her request anyways, thinking I want her to be comfortable, and really I'm not losing much by not masturbating, but I don't want to lose her. But now I think it's evidence of other controlling behaviours.
I enjoy smoking weed. I used to do it every day, as a coping mechanism, and she helped me stop the every-day habit. However, we haven't been able to agree on how often its ok for me to do it now. I see no problem with weed in principle, and would be ok to do it as long as it wasn't the only way I could function. 
Over the past 5 months, we've been having weekly fights about it, basically her saying that I'm making excuses and reasons for wanting to do it, and she's just helping me not to regress into my daily habit. I feel controlled by her actions, and our fights always end up with something like her saying "Fine, have your precious weed!"  She doesn't think she's controlling, but says she's doing it for my own good, because she cares about me and loves me.  

I don't want to break up with her about weed, but maybe there are underlying control issues that are gonna come out later. Need opinions. Shaking, in tears, etc.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: So, does my girlfriend have every right to ask me to stop masturbating? Is she being controlling by telling me how often I can smoke weed?