can it lead 2 pregnancy?

Thanks for your usual response.
Still from a cousin:
1.) In an attempt t̶̲̥̅ơ̴͡ have sex with a lady without the use of condom,& without penetration but ejaculation around her vagina (on the higher part of he vagina-outside the vagina,can it still lead t̶̲̥̅ơ̴͡ pregnancy?
2.) Can sperm by any means from there travel t̶̲̥̅ơ̴͡ the fallopin tube?
3.) What could be done t̶̲̥̅ơ̴͡ prevent pregnancy after sex?

[kar3aly]

Very rare ...

but remenber .. it may happen ,..

dont let him ejaculate on the vagina..or near it ..this is for more safety..