Textbooks and Testosterone

Sebastian, a junior, and Ciel, a freshman, are two high school students who are assigned as partners for a biology experiment. When the raven visits Ciel's house to start the project, they both find out that there's no such thing as a better mix than textbooks and testosterone. WARNINGS: Sebastian x Ciel yaoi (male on male action) *eyebrow wiggle*, smut. STEAMY. FRAKKING. SMUT. Fluff, lemon, AU (alternate universe)