i would be the bad guy then if his deal falls through

say his deal falls through he can stop me from useing the outhouse

is a toilet  setting on a concreate tank pour water to flush

just to make things a little clearer the person that has the property for sale is having his attourny make up this ageement . the owner of the camp witch i bought had a verbal agreement to put in a new outhouse on his land . if he would sell it to him but he sold it to me . thats were this lease agreement came about. in the mean time the owner of the outhouse has found a buyer but  he wants me to hurry and pay him the owner

my issue is i bought a camp and i found out that the outhouse is on the neibors property . i am thinking about leasing it . but i did not pay him yet at the time had this property for sale  and i just found out he has a buyer and is pressureing me to pay him