Recently, a female college student named Goto has been troubled by her suddenly enormous breasts. She consulted with Yuuzuki, a senior from her school days who has explosive K-cup breasts. Yuuzuki encouraged Goto but was also drawn in by the fluffy softness of Goto's I-cup magic, unintentionally burying her face in them. Holding them up with both hands and kneading them, she licked from the areola to the nipple with a tongue slick with saliva. Despite wanting to refuse, when Yuuzuki presented her big boobs in front of Goto, Goto couldn't help but sink her teeth into the resilient breasts...!
