Question about pollinating?

I just found out the plant i was growing is a male.I am thinking about maybe collecting some pollen from it.My idea/question is,
If i collect some pollen from this plant to use on a female plant,and only pollinate a single bottom bud will seeds only produce on that bud,or will it spread throughout the plant?

only the pollinated flowers will produce seeds.

remeber you dont need much pollen, or much male.

cut off all but one branch to give room for others. do not let it drop pollen in a room with a flowering female or it will become all seed.

i wait for my one branch to show signs of an opening banana, then i covor it with a ziplock bag and cut the branch off. hang it upside down in a mildy lit spot and in 2-5 days it will be done dropping and you can collect in a jar. allow to dry for a day or so. seal the container and store in a cool dry place. can store for up to a few month under ideal circumstances
a few weeks or less is a more realistic expectation.