In a science experiment gone awry, Aida the gel-girl squirrel, has discovered that by letting men orgasm on and inside of her, she can increase her mass. Which feels really good.
Too good, in fact. it's driven the gel-squrriel insane with the desire to keep growing, and all she needs to do is keep collecting men, holding them inside of her and letting her slick, squishy figure stroke them off!