LULU-406 - I was unconsciously seduced by her sister's slender, J-style, revealing swimsuit and couldn't resist. I fully erected and directly inserted my penis through her high-cut swimsuit! Repeatedly ejaculated into her sensitive, aroused, and wet vagina while continuing to excite her. - Natsuno Chinami

The younger sister I met for the first time seemed to be an active J-style model, tall and slender with a tempting body. When I asked her to show me the swimsuit she was commissioned for work, it was unexpectedly a revealing high-cut one...! I was overcome with the urge to see her wearing it. I secretly entered her house and peeked at her trying it on, but my penis was so aroused that just watching wasn't enough! I tricked her by saying it was for shooting and posing practice, and had her straddle my lower body, bringing us into a direct insertion position! I promised it was just for cosplay and had her do a high-cut direct insertion, and her still undeveloped sensitive vagina began to slowly get wet, so I immediately inserted myself! I repeatedly ejaculated into her aroused vagina, which was teased by the persistent direct insertion, as she blushed and writhed in ecstasy!