偷偷在被炉里玩诡计。她男朋友的朋友给我戴了绿帽，做了一些非常粗暴的性爱！ -2

The inside of a kotatsu is vaguely erotic, isn't it? When skin-to-skin contact occurs in an area you can't see, your imagination runs wild and your sexual desire is aroused.