19-year-old Narumi has J-cup breasts, and though she wished her petite 106cm frame could pull off a simple one-piece dress, she didn't own one, so instead she's dressed in a white spring knit top. A highlight is seeing her bra clearly through the knit when the light hits. She's quite sensitive—once we started groping her firmly over the fabric, she reacted immediately and quickly got her pussy wet. Even through the knit, we thoroughly fondled and caressed her breasts. Though slightly edited, the footage is lengthy enough to fully enjoy extended, intense tit play. The main attraction is watching this highly sensitive J-cup girl climax purely from breast groping.