Ever wondered why deep throat always turns into rough sex? Dating a girl and getting intimate is irresistible, and the urge to make her take it deep becomes overwhelming. The sound of tongue sucking is incredibly arousing. Submissive girls willingly accept deep throat, and it's great because it doesn't feel forced. Even when she gags with a smile, she can't stop. If she's happy, then discomfort and pain transform into pleasure. Don't think it's strange. This scene is included in fjin00116 "Lovely Deep Throat, Sometimes Squirt, Hardcore Love—Ayame Nogi's Favorite."