After a few hours, Mikayla called them up for dinner. "I heard you guys studying your asses off down there. I wonder what's got you so motivated all of a sudden." she said with a smile. The boys could only blush and return a slightly embarrassed smile. Mikayla giggled at their reaction. "It's ok boys! Come and enjoy some dinner." After dinner the boys quickly went back downstairs and continued their efforts for a few more hours until it was time to turn in for the night. Thursday came and went in very much the same way. Both boys spent the majority of their afternoon and evening studying and practicing calculus problems and assisting each other as best they could. --- On Friday morning, Mikayla had the boys' breakfast ready on the table by the time they came upstairs. "Good morning b

