Sweet college student Morinaga has been desperately in love with his homophobic (and hot-headed) mentor Tatsumi for years! But even though he's confessed everything, Morinaga is convinced that his feelings will remain unrequited forever... that is, until he suddenly lucks into the perfect opportunity to turn the tables on his stubborn crush! Has Morigana's chnace for head-over-heels happiness finally arrived? The Tyrant Falls In Love mixes a dash of hopeful fantasy with two pinches of teasing and torture to create an exciting elixir of lovelorn longing and hilarious action! Morigana knows that the violent and very straight Tatsumi wants nothing to do with him between the sheets... or so he thinks! Will one scandalous night outside the lab shift the balance of power in Morigana's favor for good?