Teach me, Shimakuri Sensei! How do you "cook" a penis?! Ogawa Momoka, the Shimakuri Sensei, will make you ejaculate more sperm than usual by playing with your penis, and then swallow all the semen! Can Natsume Rinka keep up with Shimakuri's Spartan lesson using that sperm?! First, a leisurely and thorough detailed penis lecture with a big, arrogant dildo penis! Rinka, who was laughing loudly and strangely out of embarrassment, took on a submissive look once she put the dildo in her mouth! Now then, let's have a real cock go inside her!