She's usually so serious, but today she's surprisingly proactive. It's understandable given her age, but being tempted this much is too much to handle. "I'll study hard for my exams if you teach me about sex..." she says, "I'm just curious..." she insists. Even though she knows it's something she shouldn't do, she can't help but give in to temptation and start grinding against me. Once we get going, there's no stopping us...