Original by Nylon. Live-action adaptation of a popular doujinshi comic with over 50,000 copies sold! Yuusuke and his girlfriend Natsumi were enjoying their student life filled with studying, sports, and fun. However, one day the two had a minor falling-out. Shinonome noticed Natsumi looking down and checked on her. Invited out for a change of pace to a summer beach... but there were four guys waiting, bored and horny. Days and nights of non-stop internal ejaculation NTR sex with muscular, sleazy men. Summer, who has only had experience with her boyfriend and is devotedly faithful, falls completely to big cock raw fucking! Collaboration with popular doujinshi work! Original doujinshi work "My Proud Girlfriend" is here!
