Reward System Gallery
mystical balearic
chrissyconstanza
kanatsugihara
ucberkeleyheathers
gò„saiden
white-sissy-fantasy: mistress-lily-rose: Looks like a good reward system. Who agrees with me? Defini
Nicotine withdrawal reduces response to rewards across speciesCigarette smoking is a leading cause o
mistress-lily-rose: Looks like a good reward system. Who agrees with me?
gyzym: god, tony stark and his COMPLICATED BEHAVIORAL REWARDS SYSTEM, OH MAN okay, i promise that o
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