I,m a 23 yr.old bi male.I moved into my own rented house about 6 mths. ago.I work from home on a regular basis,I,ve got my computer in the back room.Just my dressing gown is order of the day in the morning. A week or two after I moved in I would notice the man across from me open his curtains upstairs in the morning just wearing his undies,then potter about in his room.From what I could see he was 60ish,not a bad body. Sometimes he would come to his window and just stand there looking out,I assumed he could see me,I realised a bit later that because of trees mine was the only window he could be seen from. I decided to test him out and sat in just my briefs at my computer,he was definitely looking in my direction.Nothing happened for a couple of days,he would just stand watching me,I was enjoying it. Then his hand started to go on the front of his undies,just touching himself,as I worked on my computer I,d put my hand between my legs and give myself a feel,a little game was being played. There was a sudden shift in things,at first I was,nt sure but his undies looked more like womens knickers,not hiding a lot.I don,t think he knew it but the sight of him got me a hardon. The following morning there was no doubt,he was wearing knickers deep pink and not much of them.Here goes I thought,I put my hand inside my briefs and played with my cock,he reacted instantly,he lifted his cock from his knickers,he did,nt have a hardon,but started to wank it. He got himself hard quickly,even at a distance it was a whopper.My cock was hard in my hand and even though I,d had a wank in bed I was feeling keen.I got off my chair and got rid of my briefs faced his window and wanked myself. He reached back to what must have been the bed and he had a bra in his hand,I watched him put it on,his cock sticking upright from his knickers.With the bra on he rubbed his breasts through them with one hand as he wanked himself with the other. Right then I would have willingly let him wank me off,as it happens he was thinking the same.We played games for the next couple of days,both of us letting the other see us jacking off. Then he was,nt at his window,I sat naked on my chair waiting,his curtains did,nt open.My doorbell rang,I hoped it was what I thought,should I or should,nt I. I did,nt have a full hardon,managed to get it in my briefs and went to the door,I recognised him instantly,he looked me up and down a big smile on his face,he had seen me naked from his window and decided it was time we got together. Of course I let him in,my cock already getting harder.I,m Dave he said and I am pleased to meet you,Iain I responded.Nice one he said looking at my briefs,you did,nt have them on five minutes ago,I swear I blushed. We went in the front room,take them off again he said,I did. Wow, he said even nicer close up,wank it while I get these off,he started to undress.I was,nt expecting what I saw,he had the lot on,bra,knickers suspender belt and stockings. The only thing in his knickers were his balls,his cock was rigid and it was huge,like it he said,love it I replied.He got on his knees and wanked me,then took my cock in his mouth and tongued it,feeling my balls before putting his hand back between my legs and probing my arse. Even though we were of a similar size his cock was much bigger and his balls hung really low,as I found out when he came off my cock and pushed me down to suck his.I pushed his knickers down and I reckon his balls hung down 5or6 inches between his legs. He still had his foreskin,I don,t,and as I wanked him his balls lifted up and down,the weight of them in my hand was somthing else.Sucking him was a real mouthfull,but bloody enjoyable. He pulled away,I got on my feet,got a scissors he asked,he saw the look on my face,don,t worry he said with a smile,I went in the kitchen and fetched them.He was wanking himself,cut my knickers off he said,that was a first,but if thats what he wanted. It was amasingly sexy cutting his knickers off,the scissors were a bit blunt,it took a bit of time,he wanked himself faster and faster as I did it,his breathing getting really deep. Will you fuck me he said,I want you to fuck me,I want to feel this beast up me he said as he took my cock and wanked me.He put his fingers in his mouth and collected saliva,he rubbed it between his cheeks then went down on my cock and covered it in his saliva. Fuck me he said as he spread his legs and ballanced himself forward on the armchair,bending his knees to align his arse with my cock.I held my cock to his hole and pushed gently,push the beast in he said.One push and I was in right up to my balls. Fuck me hard and wank me,he said,I reached around for his cock,he wanted wanking I,d wank him. I got a rythm going fucking him and wanking him.I was jacking,could,nt stop myself,he knew it,I felt his shaft swell and the his spunk shoot through it,I gripped it tightly. We finished jacking together,he made a mess of my chair,he used his knickers to clean it,got plenty more he said laughing,have you tried them,no I said.I,ve got some that would look great on you he said,I,ll show you how to put them on,tomorrow I said. Back at his window he held up several sets of underwear,I was standing naked in my back room my cock was rock hard again.In my bed that night I was dying to jack off but decided to save it.