It is more his intellectual hobby not any real specialisation. Just one of many intriguing interesting things he noticed, when he lived near those Eur...opean 'iso-glosic lines' with his folks,and siblings less than a mile from the German border. 'Iso-glossic' lines are there, where 'linguistic lines' of differences between Dutch & German or Polish meet and cross like in 'Limburg' on both sides of Maas-river bordering Belgium - less than five miles from his parents place. "Holland at it narrowest. I fucked her from 8:00 AM until 2:00 PM. I now have totally open her pussy. Now I have to still work on her nice puffy ass hole. It was time to go. Lakshmi asked me when I was going to fuck her again. I told her let’s make a schedule. How about Monday , Wednesday and Friday. Lakshmi said what about Saturday. What about it you getting three days of dick. Stop being greedy. On my way out I told her that she would let me fuck her and again after the first time. Now aren’t you glad I seduced you.. .' I smiled sheepishly and answered '...just trying to fill my fantasy of making up for lost time...' Steve sighed and replied '...if you really want me to fuck you like a bitch, I have no problem...'. Steve slid his hands on my legs till he reached my heels and lifted them up above my body and said '...you asked for it now I'm gonna give it to you...' For the first time since we met I got scared as Steve held my ankles tight and started to ram his dick in and out my opened bung. I start to. She was a typical teenager and Lisa had her hands full with her but for the most part she was a really cool girl. Lisa and I would text each other during the day and discuss our plans. Normally if I was going to come over she would leave the door unlocked and I would just come in, if she had gone to bed I would lock the door and go up and climb in bed. If she was asleep I would wake her up by diving between her legs and start munching her sweet pussy. We would go from there with me staying.