i really appreciate your help with my sons girlfriend on your previous post, i was really frantic and wooried at that time, thats why i sent so many posts.

solved problem —-new problem below
My sons girlfriend was raped and she stayed at our house, because her mother says it would be better ( SHE WAS RAPED AT HER HOUSE). I thought she would just sleep on the couch, or something. well i went to go check on him and see how he was doing. i found his girlfriend in his be sleeping, and my son was laying next to her drinking a bottle of jack daniels. I also saw his rifle next to the bed. My husband bought a m14 semi for his 16th birthday. when i told my husband about he said dint do anything that might threaten him, because the girl he loves the most in his life was just raped, and he feels it is his job to protect his girlfriend. i mean he would be doing the same thing if i was raped. but they are both only 16, and only been in a relationship for just over 6 years. my husband said the jack daniels is just a coping mechanism, and the rifle probably makes his girlfriend feel safer and well give them a week to get better. My son has defended his girlfriend in a physical fight before.

new problem
well i was really frantic when i caught my son girlfriend sleeping together. but i decided that i would let the sleep together on the condition that they leave the door open and where full clothing. they agreed. on the alcohol i took away the jack daniels away, and just gave him a non alcoholic beer. i decided to leave the gun, since he is not stupid and knows how to saftly handle a gun. his girlfriend can stay for one more week, and her mom was ok with since she has recovered a lot since being with my son, so i was ok with it.

but im strarting to have second thoughts, did i make all of the right decisions, please answer