The female's nose is an unremarkable little snub, but zoologists say that she appreciates, and is even aroused by, the male's proboscis.
The females have large and fat noses. 
mnli hypothesis: The females have large and fat noses.  premise: The female's nose is an unremarkable little snub, but zoologists say that she appreciates, and is even aroused by, the male's proboscis.