I've had a crush on my childhood friend Rara for a long time, but I've been anxious ever since she started dating my best friend. While I value my friend, I desperately wanted to be with Rara. So, I came up with a plan: taking advantage of Rara's inability to say no, I'd beg her to lick my nipples, which I had secretly coated with an aphrodisiac, to make her go into heat.