Sumo do Caju relays the story of a beautiful seduction of a woman by giving up to her dominant desires. Determined to stay a good boyfriend, the main protagonist of this story is first perplexed by his girlfriend's sexual demands, then he is intrigued and curious, and finally, his defences go down for him to experience all the delights of anal penetration. This story is a revelation. It's an intricately written piece of erotica highlighting the perks and struggles of a committed relationship: the desire to be there for your partner, the embarrassment of opening up fully, and the appeal of something different in sex. Sumo do Caju's delicate writing style and ability to convey conflicting emotions from a male perspective makes this story a delightful and inspiring read.