Does dry humping results in pregnancy.

Sir , my friend RAHUL has gone to his native place in UP . He was parking his bike near his relative house and at that moment , a girl whom he liked insisted him to teach him ride a bike .. he could not deny her... Now he shifted a bit behind and  made her sit before him allowing her to start driving ... At that moment his penis somehow got beneath her back and none of them tried to remove his penis. After sometime she completely sitting on his penis and both of them were enjoying the stuff .....BUT HE DID NOT EJACULATE.. After the bike training session was over ... The boy noticed a bit of liquid on his LUNGI (he was just wearing LUNGI and no underpant while the girl was wearing SALWAR PYJAMA and interesting she was also not wearing underpants). Now he is tension that whether she can get pregnant by this .?.. Sir give a reply at the earliest ... Thanks ..