GS-231 - Caught red-handed: My sister saw me hard after seeing her in underwear while parents were away

I don't know the first actress, but the second is Sanada Mizuki, and the third is likely Kiyomoto Reina. I saw Reina's cute acting in an Akinori production, and her upward glances and smiles really conveyed those hidden feelings for her friend's boyfriend—it was wonderful. But I like Sanada Mizuki even more. As in her other 'little sister' roles, I love that 'nurturing' (sometimes almost overbearing) sister vibe. Her moans when she's being dominated, the way her cute face—usually hidden by her short hair—is revealed during missionary, and those tiny front teeth peeking out... it's irresistible. The gap between her personality before and after the act is also charming. She's worked with the actor Yuki-kun in other projects like 'Hunter,' so their chemistry and dialogue flow really well.