A guy who goes to a school with a caste system rapes a guy in a higher class to show him what it's like to be lower. He realizes he loves it

Gang rape. He protests at first but eventually he's begging for more thanks to an aphrodisiac and his naturally sensitive body

Reporter/photographer tries to get a scoop on the Yakuza, gets raped and punished for it

Fake alpha who doesn't want to cum from his ass is converted to a moaning bottom by real alpha