[maruguruto (松下)] せんせいの研究1巻 [中国翻訳] [DL版]
#315392 - We kept trying a few times, and every time after I got a little more adventurous and grabbed a little harder or wrapped my fingers around more instead of just barely touching. I used to dislike my sister a lot for a little when she was going through puberty. I now had my arm wrapped around her firm abdomen (she did crunches all the time these days!), and my right hand on her inner thigh, with her now sitting on my knee as I balanced on one foot.