Any advice? Be ruined sexual experience from anal. She bled

My friend never got any feeling in her vagina from dildos to a penis until she experienced anal...

So my friend said she was able to fit her dildos into her butt and it would be amazing .she said it would feel so good. she has a skinny one and a normal size one. One day her boyfriend came and he took the skinny one and stuck the whole thing in her,he went to far and she felt like he was hitting something, she kept saying ouch but he kept going(typical jerk😒) . (She never fit the whole thing in her butt) she started to bleed which she said has never happen .(when she played alone with herself, she even fit the big one in her butt when she and there was no pain or bleeding.) When he pulled it out he did it fast and it hurted,she screamed.After he left she stopped bleeding and now she says when she puts it in she feel so uncomfortable, . She doesn't get any pleasure. It's like what he did messed up her mind. I feel so sorry for her because she's numb in her vagina (she get no feeling with a dick in there even a big one) and I forgot what she said the condition was called. She said this happened this morning. Anyone know how long it would take for her to heal .physically and emotionally? I feel so bad for her . She's always been frustrated with not being able too feel anything during sex and now that she found a way to feel something, he has taken that way from her .