This summer, the first-time matching car will appear in Shonan! This time, we have four bikini-clad busty gals whose breasts are about to spill out of their swimsuits! Monster content that will make enthusiastic users groan! Can a man and woman who meet for the first time rub their genitals against each other and keep their sanity?! Thorough investigation! Young people! Don't stay cooped up at home masturbating all the time, but go outside and have some healthy sex! Is friction the source of heat, lust, or...?