I caught my boyfriend cheating, please read and advice me what to do

Please you and your friends should listen to my story and advice me here please! I have a boyfriend who does not even like seeing men around me for a minute. Any party we go to and a man smiled at me, we will leave at once. That is not the reason of me writing this post, my main reason is that, he likes giving me a surprise visit and even when I am not around, he comes to my house, because he has the key, he stays and wait for me. I have nothing to hide, but sometimes he  feels I am dating another man , that is just his reason for the impromptu visits he gives me.

So last month, I decided to surprise him, my manger gave me one week off and I said I won't tell him, that I will just go and when he comes back he will see me because I have his keys. When I got to his house, it was open. Before I forget, I haven't gone to his house before without first telling him that I am coming ok. But last month ending I went without notification. When I got in, his two friends were at the sitting room with women, one was kissing his girlfriend, the other was dancing with his girl. I know the guys,but the girls, I don't know. I too have never seen these guys with ladies whenever I get to his place. In fact they are barely together unless when he calls them on phone.

So seeing them so relaxed, the whole house scattered and kitchen messed up, I started cleaning, before then his friends have sent him message telling him that I am around, the speed he entered the house was unbelievable to me. He came, sweating all over, I was like, you are just coming out from your car with AC, why in Gods name are you sweating? he started asking me, why I didn't call this time,? I told him I want to surprise him. He wasn't wearing his work attire, but was on jeans. With some food crumbs by the side of his mouth. So I was like, is he not at work? he said he is on shift will go tomorrow morning, so I told him that his kitchen is empty, let's go eat out after some time. Looking at him and his friends they were talking with eyes, I ignored that too. He is 34 years old. So I was like, let's go because I was hungry and we left. So when he drove pass the KFC nearer to his place, I asked him where is he going? He said to another fast food, I told him no please, let buy food here, he said no, I told him please stop the play, that I love kfc, he stopped and told me he will give me money to buy and come outside. I told him no, that we will sit and eat, then after that he will take me to the market to buy food stuff as we do always anytime I arrive. He doesn't want to come in, I had to drag him.

One thing I like about him, is that he is very playful. So when we entered the place, he said he wants to pee, I allowed him, he spent close to 10 minutes, even the ladies at the counter were staring at me in an odd way, and looking at the extreme end. I was like what is going on? He came out saying he has tommy upset, I told him sorry, He just wasn't comfortable. He kept looking at the extreme, when I turned around, I saw a lady sitting alone, two plates were on the table, where she was sitting, but she was eating one, the other person wasn't there. I never knew my boyfriend was in her company before he came running home when he heard I was around. Meanwhile before us coming here, our picture on top of his bedside cupboard was not there, and he said he removed it because rat almost pushed it down, lies that don't fit it, I nodded and for peace to reign !

He kept staring and typing on his phone, ignoring the food in his front, I took the phone from him switched it off, told him to eat, that it's my time now. He was so restless, kept looking at the lady seated and when the girl could stand it, she walked up to him and asked him what kind of embarrassment was that? I was like, what is going on? He couldn't speak. So I introduced my self to the lady as his wife, she didn't even bring out her hand, she had to tell my boyfriend, so she is your stubborn neighbor you went to give the iron you borrowed from her, leaving her alone at the table.

She told him to come and open room for her to pick her clothes, that she is done? Meanwhile when I saw that box in my boyfriends bedroom, I asked him who owns it, he said his junior sister came and left those clothes. So when his friends came to spend some time with him, he cleared the other room and brought his sisters belongings to his own room. That particular box was what the lady carried and left. He himself couldn't lift his face. The lady left, he was sitting there till I finished my food and asked him to come take me home, he got up and we left, getting to his house, his friends have gone, it was the lady waiting for him to come open door for her. I opened the door and she walked into the bedroom took her things, opened the drawers, took the remains of the condom and asked him for transportation money and she left.

 I couldn't take it, I had to go put up in a hotel and left the next day. He has been calling and I just want to be left alone, I don't want his friendship anymore. He came to my house and I walked him out.

 He has called my mother because he had come to my house, so I told my mother I don't want anymore. What should I do ? 32 years of age.