It's not a virgin, but in terms of the number of experienced people, I'm almost a virgin, and a big-breasted gal (mecha cute) cousin who grew up in a local city is ... Kaho Imai

Kaho Imai plays the role of a big-breasted cousin who meets her cousin Hanasuke after a long time. She invites him to stay at her house, and they engage in a series of intimate encounters, including oral sex and intercourse. As cousins, their relationship is rooted in family ties, but they explore their desires and boundaries with each other. Their interactions are marked by a mix of awkwardness, curiosity, and passion, as they navigate their feelings and physical connections.