Pururun ~ Lotion Bath One of the more luxurious erotic toys we’ve come across is this bathtub lotion that you can use in the bathtub and shower, for giving a massage — a clear sticky solution that looks remarkably like, well, you know. Popular in the love hotel culture in Japan, this bath lotion will make any bathtime a little more romantic. This specific lotion is Pupurun, a 230ml bottle that contains enough for one bathtime. Just let the bottle sit in the bathtub for three to five minutes, shake vigorously and…