I'm not

I'm not the prettiest flower in the bouquet

but to please you I'll go out of my way

I'm like a water park never dry

tease me and I'll sigh

I'm not the brightest crayon in the box

but have a knack with cocks

I'm not a sexy goddess

usually fall over when undress

I'll fill your day with laughter

marry me and be happy-ever-after