Does only ejaculate inside vagina cause pregnant ?

Sexual health
1

hi all , I have a question recently i have unprotected intercourse with my gf after my ejaculate , after cleaning with tissue without washing she continue to ride me with my penis still have the after ejaculate fluid on my penis will that make my girl pregnant ? or does only if ejaculate will cause it ?

2

I’m sure she will be alright

3

I’m sure she will be alright

4

if there was still some inside the uretha thetr is a possibility. usually have to pee after to flush it out