I don't know much about translating, but the title just doesn't feel right in english. Bath time with Momo! sounds more fitting, but that's just my own personal idea
How much stress you have to bottle in to release in such a way? And good work Rito, making Momo from "just" horny to nympho :p I must admit I don't like the artist's style too much but the quality of the sex scene makes up for it (page 20 especially; love that postion).