I was seduced by my boyfriend's older sister, who wasn't wearing underwear, using a devilish approach. After being lured into a deep penetration session, I couldn't resist her beautiful buttocks and succumbed. (Fujii Ranran FNS-087)

The first time I went to my girlfriend's house, her older sister, Ranran, happened to be home. Unlike her sister, Ranran looked like a model. Haha! A few hours later, I went upstairs to the bathroom and was shocked to find Ranran's bedroom door open…! I peeked inside and discovered she was lying there without underwear. I was so startled I fell to the ground. Ranran noticed, blushed, and asked, "Were you peeking?" She then stuck out her butt, using her bare bottom to seduce me. "Maybe you like anal? Want to lick it?" After saying that, I secretly bit her anus and started licking it incessantly, eventually becoming a reverse rape instructor. Ranran's anal pheromones were amazing!