I feel like I was robbed of my first kiss

Today,I (18f) went to our neighbors house for a family prayer.I got there we had a prayer time. After the prayers me and our neighbor( 57F) were chatting about things around our lives and etc.P.s I am very close with her. I was in the corridor heading outside when my neighbors brother ( 47M) came out of nowhere and jumped on me, pinning me to the wall and just started kissing me. I tried to push him but he was way stronger. At that time I felt like dying , I was shocked,disturbed and beyond disgusted...... I just ran out of that house and when I got home I just started washing my mouth again and again hoping the feeling would go away. I feel disturbed and disgusted rn. I don't know what to do

Edit: UPDATE Thank you all for the kind messages and the thoughtful suggestions after reading through your replies. I went straight to the police and reported the what happened, sadly nonconsensual kissing is not illegal in my country but I reported it as physical assault. After that I went home and told both my brothers and my dad about what that old crusty man did to me. My father was furious he took his shotgun and both my brothers to the neighbors house and one of my brothers managed to cool him down and took the shotgun from him so the old man got the beating of his life let's just say....They took him to the hospital after that. I am beyond happy that they did that.

Also ...Yess I put my words through chatgbt so that it could make more sense since English is not my first language. Anyways Thank Y'all