F

The male MC uses his younger brother's VR headset to play a Loli porn game that somehow features the younger brother. Surprise! The game was magical and turned the male MC both mentally and physically into the Loli character from the game, who is now the younger sister of the previously younger brother. Included in TSF no F no Hon Sono 7 (2019/12/30)

They called him a fool, but Princess Pyeonggang just found the prize of the kingdom. To avoid a political marriage, Pyeonggang seeks out On Dal, only to find a well-built, handsome man who is anything but slow. With a secret hidden beneath his rough exterior and a "private matter" that demands her personal attention, the Princess is about to learn that some legends are better left uncorrected. Original Webtoon: Lezhin, Bomtoon, MrBlue, Naver Series, BookCube, Onestory, Nate Official Translations: English