just quick ?...i was giving my bf a hjob n after awhile i touched myself..i noe there was cum on my hand cuz i touched him bfore, but it was dry...so does that mean the sperm is dead b/c it dried on my hand or wud hey stillsumhowbe alive...i didnt mean to touch mself and i got a tissue rite awya to wipe of my cum and his, i just wanted to know how long can i sperm last outside a vagina?