☆SummaryIt's a day in summer holiday.You recently started living alone in the city, and are beginning to get worn out by the busy days.Noises of the town, complicated relationship with others... Momentarily, your heart yearned for a moment of peaceful rest in a quiet placeIt made you recall your time back when you live on a small island.Surrounded by nature, living a free life, the time of serenity...Led by the nostalgia, you made a phone call to an old lady running a guesthouse at the island.What came back was a cheerful welcome along with an unexpected favor.「Our daughters will be on their own for a while, can you look after them?」This marks the start of the 14 days of your summer break.The beginning of special days with two girls in a nostalgic island.☆Heroines IntroductionHonoka AmaneThe elder sister of your childhood friends.She's kind and gentle.She's been helping out the guesthouse since young and is good at cooking.She looks matured to others around her, but she can be spacey at times.After not meeting for a while, she sees you grown up to be so manly,an gets nervous deep inside.Hinano AmaneThe younger sister of your childhood friends.She rarely shows her expressions, and is sometimes absent-minded,but she's been helping her dad in shipwright and has skillful hands.She loves odd things, and sometimes brings back something from abandoned buildings.Her face doesn't show it, but she's happy to get to meet you again.☆How to Spend Your Time on the IslandThe two girls wiill be spending their time freely.Bring them along with you to explore the island, or ask them for sex......Also make sure to take up their requests and build your relationships with them.And eventually, form sweet bonds with them so that they will do you "favors" anytime, anywhere......・Freely roaming a nostalgic island, brining heroines along and have sex anywhere・Various costumes to change into, which will also be reflected in pixel H scenes・Main story and H scenes all fully voiced・Abundance of high-quality HCG・Fishing mini-game near the waterside, fish caught can be viewed in fish gallery・Special pixel H animations unlocked through certain conditions・H Status window with all your sexual records with both heroines☆FishingYou can fish at certain spots of the island.The girls are looking forward to you fishing and filling up the fish gallery.When the gallery is completed, maybe something good will happen.☆H Scenes◆H Anywhere　You can bring the girls along, and have sex with them anywhere.　Once cetain conditions are fulfilled, you can also ask them to change into various outfits.　If you bring both of them along, you can also have a threesome.◆Mini Pixel H　Talk to the girls as they live their daily lives, and request them for sex!　Enjoy a special moment not just in the house, but in different places on the island, 　and even some places you might not even think of.◆Large Pixel H　There are also various stunning large Pixel H scenes available!◆H CG　There will also be HCG events in the novel part!　All exclusively fully voiced!