Jizz

Arachne eats out faerie [Fairy Fighting]

MonsterGirl

Erza and Ryomou fighting evil by moonlight [Fairy Tail, Ikkitousen, Sailor Moon] (edjim)

rule34

Fairy Woman "fighting" criminals

Fairytail_hentai

Fairy Tail Majin Fight! [F Humans -> F Majin & Dessert/Candy Girl] - mausu

transformation

Pro tips : Psychic and fairy are super effective against fighting. (Edited from oo_sebastian_oo)

futanari, PokePorn