Things that turn me off while reading yaoi:
1. The stereotypical couple (ex: uke looks like a fucking middle schooler while seme looks like a college student)
2. Huge age gap (ex: 78-year-old man x 25-year-old man)
3. Incest
4. Pedophilia (read this one manga where the seme was a fucking 11-year-old fucking his uncle who was the uke)
5. Slutty......
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