On the way home, Yua is forcibly taken away by a man and raped! Imprisoned, she is toyed with by the man every day. However, a change comes over Yua one day... Her body, now named Kysha, awakens to pleasure and she becomes a lewd girl who begs for the man's penis! Her body, now sensitive to sexual excitement, delights and gasps wildly with joy at the insertion of the penis!!